Home / 3,377,664.55-5,069,159.54-1,248,357.61

Finding the Fourth Proportional to 3,377,664.55, 5,069,159.54 and 1,248,357.61

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Solution

The fourth proportional to 3,377,664.55, 5,069,159.54 and 1,248,357.61 is: 1,873,520.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,664.55 : 5,069,159.54 = 1,248,357.61 : x
  2. Step 2: Convert to fraction form
    3,377,664.55/5,069,159.54 = 1,248,357.61/x
  3. Step 3: Cross multiply
    3,377,664.55x = 5,069,159.54 × 1,248,357.61
  4. Step 4: Simplify right side
    3,377,664.55x = 6,328,123,862,717.30
  5. Step 5: Solve for x
    x = 6,328,123,862,717.30/3,377,664.55
  6. Step 6: Final answer
    x = 1,873,520.53

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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.