Home / 1,476,117.40-2,214,176.10-529,365.10

Finding the Fourth Proportional to 1,476,117.40, 2,214,176.10 and 529,365.10

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Solution

The fourth proportional to 1,476,117.40, 2,214,176.10 and 529,365.10 is: 794,047.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,117.40 : 2,214,176.10 = 529,365.10 : x
  2. Step 2: Convert to fraction form
    1,476,117.40/2,214,176.10 = 529,365.10/x
  3. Step 3: Cross multiply
    1,476,117.40x = 2,214,176.10 × 529,365.10
  4. Step 4: Simplify right side
    1,476,117.40x = 1,172,107,552,594.11
  5. Step 5: Solve for x
    x = 1,172,107,552,594.11/1,476,117.40
  6. Step 6: Final answer
    x = 794,047.65

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Double scale
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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.