Home / 944,120.02-1,302,869.10-514,403.24

Finding the Fourth Proportional to 944,120.02, 1,302,869.10 and 514,403.24

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Solution

The fourth proportional to 944,120.02, 1,302,869.10 and 514,403.24 is: 709,867.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,120.02 : 1,302,869.10 = 514,403.24 : x
  2. Step 2: Convert to fraction form
    944,120.02/1,302,869.10 = 514,403.24/x
  3. Step 3: Cross multiply
    944,120.02x = 1,302,869.10 × 514,403.24
  4. Step 4: Simplify right side
    944,120.02x = 670,200,086,335.88
  5. Step 5: Solve for x
    x = 670,200,086,335.88/944,120.02
  6. Step 6: Final answer
    x = 709,867.47

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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.