Home / 962,007.88-1,327,515.42-532,262.38

Finding the Fourth Proportional to 962,007.88, 1,327,515.42 and 532,262.38

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Solution

The fourth proportional to 962,007.88, 1,327,515.42 and 532,262.38 is: 734,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,007.88 : 1,327,515.42 = 532,262.38 : x
  2. Step 2: Convert to fraction form
    962,007.88/1,327,515.42 = 532,262.38/x
  3. Step 3: Cross multiply
    962,007.88x = 1,327,515.42 × 532,262.38
  4. Step 4: Simplify right side
    962,007.88x = 706,586,516,935.90
  5. Step 5: Solve for x
    x = 706,586,516,935.90/962,007.88
  6. Step 6: Final answer
    x = 734,491.40

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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.