Home / 1,132,114.88-1,698,214.44-333,396.56

Finding the Fourth Proportional to 1,132,114.88, 1,698,214.44 and 333,396.56

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Solution

The fourth proportional to 1,132,114.88, 1,698,214.44 and 333,396.56 is: 500,107.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,114.88 : 1,698,214.44 = 333,396.56 : x
  2. Step 2: Convert to fraction form
    1,132,114.88/1,698,214.44 = 333,396.56/x
  3. Step 3: Cross multiply
    1,132,114.88x = 1,698,214.44 × 333,396.56
  4. Step 4: Simplify right side
    1,132,114.88x = 566,178,852,438.33
  5. Step 5: Solve for x
    x = 566,178,852,438.33/1,132,114.88
  6. Step 6: Final answer
    x = 500,107.24

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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.