Home / 3,650,709.40-5,476,064.10-2,233,533.40

Finding the Fourth Proportional to 3,650,709.40, 5,476,064.10 and 2,233,533.40

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Solution

The fourth proportional to 3,650,709.40, 5,476,064.10 and 2,233,533.40 is: 3,350,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,709.40 : 5,476,064.10 = 2,233,533.40 : x
  2. Step 2: Convert to fraction form
    3,650,709.40/5,476,064.10 = 2,233,533.40/x
  3. Step 3: Cross multiply
    3,650,709.40x = 5,476,064.10 × 2,233,533.40
  4. Step 4: Simplify right side
    3,650,709.40x = 12,230,972,067,890.94
  5. Step 5: Solve for x
    x = 12,230,972,067,890.94/3,650,709.40
  6. Step 6: Final answer
    x = 3,350,300.10

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Half scale
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Double scale
Find fourth proportional to 3,650,710.40, 5,476,065.60 and 2,233,534.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.