Home / 4,092,711.60-6,139,614.15-1,396,359.30

Finding the Fourth Proportional to 4,092,711.60, 6,139,614.15 and 1,396,359.30

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Solution

The fourth proportional to 4,092,711.60, 6,139,614.15 and 1,396,359.30 is: 2,094,725.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,711.60 : 6,139,614.15 = 1,396,359.30 : x
  2. Step 2: Convert to fraction form
    4,092,711.60/6,139,614.15 = 1,396,359.30/x
  3. Step 3: Cross multiply
    4,092,711.60x = 6,139,614.15 × 1,396,359.30
  4. Step 4: Simplify right side
    4,092,711.60x = 8,573,107,316,764.10
  5. Step 5: Solve for x
    x = 8,573,107,316,764.10/4,092,711.60
  6. Step 6: Final answer
    x = 2,094,725.49

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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.