Home / 4,091,593.20-6,137,167.92-1,251,705.60

Finding the Fourth Proportional to 4,091,593.20, 6,137,167.92 and 1,251,705.60

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Solution

The fourth proportional to 4,091,593.20, 6,137,167.92 and 1,251,705.60 is: 1,877,490.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,593.20 : 6,137,167.92 = 1,251,705.60 : x
  2. Step 2: Convert to fraction form
    4,091,593.20/6,137,167.92 = 1,251,705.60/x
  3. Step 3: Cross multiply
    4,091,593.20x = 6,137,167.92 × 1,251,705.60
  4. Step 4: Simplify right side
    4,091,593.20x = 7,681,927,453,604.35
  5. Step 5: Solve for x
    x = 7,681,927,453,604.35/4,091,593.20
  6. Step 6: Final answer
    x = 1,877,490.52

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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.