Home / 433,738.43-598,139.12-338,210.27

Finding the Fourth Proportional to 433,738.43, 598,139.12 and 338,210.27

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Solution

The fourth proportional to 433,738.43, 598,139.12 and 338,210.27 is: 466,402.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,738.43 : 598,139.12 = 338,210.27 : x
  2. Step 2: Convert to fraction form
    433,738.43/598,139.12 = 338,210.27/x
  3. Step 3: Cross multiply
    433,738.43x = 598,139.12 × 338,210.27
  4. Step 4: Simplify right side
    433,738.43x = 202,296,791,127.59
  5. Step 5: Solve for x
    x = 202,296,791,127.59/433,738.43
  6. Step 6: Final answer
    x = 466,402.74

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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.