Home / 944,115.02-1,302,862.28-514,398.27

Finding the Fourth Proportional to 944,115.02, 1,302,862.28 and 514,398.27

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Solution

The fourth proportional to 944,115.02, 1,302,862.28 and 514,398.27 is: 709,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,115.02 : 1,302,862.28 = 514,398.27 : x
  2. Step 2: Convert to fraction form
    944,115.02/1,302,862.28 = 514,398.27/x
  3. Step 3: Cross multiply
    944,115.02x = 1,302,862.28 × 514,398.27
  4. Step 4: Simplify right side
    944,115.02x = 670,190,100,308.26
  5. Step 5: Solve for x
    x = 670,190,100,308.26/944,115.02
  6. Step 6: Final answer
    x = 709,860.65

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.