Home / 962,110.92-1,327,724.87-532,431.03

Finding the Fourth Proportional to 962,110.92, 1,327,724.87 and 532,431.03

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Solution

The fourth proportional to 962,110.92, 1,327,724.87 and 532,431.03 is: 734,761.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,110.92 : 1,327,724.87 = 532,431.03 : x
  2. Step 2: Convert to fraction form
    962,110.92/1,327,724.87 = 532,431.03/x
  3. Step 3: Cross multiply
    962,110.92x = 1,327,724.87 × 532,431.03
  4. Step 4: Simplify right side
    962,110.92x = 706,921,914,783.17
  5. Step 5: Solve for x
    x = 706,921,914,783.17/962,110.92
  6. Step 6: Final answer
    x = 734,761.35

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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.