Home / 935,906.57-1,400,166.14-708,856.39

Finding the Fourth Proportional to 935,906.57, 1,400,166.14 and 708,856.39

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Solution

The fourth proportional to 935,906.57, 1,400,166.14 and 708,856.39 is: 1,060,486.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,906.57 : 1,400,166.14 = 708,856.39 : x
  2. Step 2: Convert to fraction form
    935,906.57/1,400,166.14 = 708,856.39/x
  3. Step 3: Cross multiply
    935,906.57x = 1,400,166.14 × 708,856.39
  4. Step 4: Simplify right side
    935,906.57x = 992,516,708,355.94
  5. Step 5: Solve for x
    x = 992,516,708,355.94/935,906.57
  6. Step 6: Final answer
    x = 1,060,486.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.