Home / 5,070,947.70-6,995,708.56-3,354,463.74

Finding the Fourth Proportional to 5,070,947.70, 6,995,708.56 and 3,354,463.74

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Solution

The fourth proportional to 5,070,947.70, 6,995,708.56 and 3,354,463.74 is: 4,627,705.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,947.70 : 6,995,708.56 = 3,354,463.74 : x
  2. Step 2: Convert to fraction form
    5,070,947.70/6,995,708.56 = 3,354,463.74/x
  3. Step 3: Cross multiply
    5,070,947.70x = 6,995,708.56 × 3,354,463.74
  4. Step 4: Simplify right side
    5,070,947.70x = 23,466,850,700,127.61
  5. Step 5: Solve for x
    x = 23,466,850,700,127.61/5,070,947.70
  6. Step 6: Final answer
    x = 4,627,705.13

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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.