Home / 6,342,063.40-9,513,414.78-1,793,439.28

Finding the Fourth Proportional to 6,342,063.40, 9,513,414.78 and 1,793,439.28

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Solution

The fourth proportional to 6,342,063.40, 9,513,414.78 and 1,793,439.28 is: 2,690,249.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,063.40 : 9,513,414.78 = 1,793,439.28 : x
  2. Step 2: Convert to fraction form
    6,342,063.40/9,513,414.78 = 1,793,439.28/x
  3. Step 3: Cross multiply
    6,342,063.40x = 9,513,414.78 × 1,793,439.28
  4. Step 4: Simplify right side
    6,342,063.40x = 17,061,731,753,384.56
  5. Step 5: Solve for x
    x = 17,061,731,753,384.56/6,342,063.40
  6. Step 6: Final answer
    x = 2,690,249.32

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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.