Home / 737,025.38-1,017,649.37-725,254.76

Finding the Fourth Proportional to 737,025.38, 1,017,649.37 and 725,254.76

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Solution

The fourth proportional to 737,025.38, 1,017,649.37 and 725,254.76 is: 1,001,397.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,025.38 : 1,017,649.37 = 725,254.76 : x
  2. Step 2: Convert to fraction form
    737,025.38/1,017,649.37 = 725,254.76/x
  3. Step 3: Cross multiply
    737,025.38x = 1,017,649.37 × 725,254.76
  4. Step 4: Simplify right side
    737,025.38x = 738,055,053,960.76
  5. Step 5: Solve for x
    x = 738,055,053,960.76/737,025.38
  6. Step 6: Final answer
    x = 1,001,397.07

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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.