Home / 2,548,814.60-3,517,463.87-1,403,001.56

Finding the Fourth Proportional to 2,548,814.60, 3,517,463.87 and 1,403,001.56

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Solution

The fourth proportional to 2,548,814.60, 3,517,463.87 and 1,403,001.56 is: 1,936,197.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,814.60 : 3,517,463.87 = 1,403,001.56 : x
  2. Step 2: Convert to fraction form
    2,548,814.60/3,517,463.87 = 1,403,001.56/x
  3. Step 3: Cross multiply
    2,548,814.60x = 3,517,463.87 × 1,403,001.56
  4. Step 4: Simplify right side
    2,548,814.60x = 4,935,007,272,251.31
  5. Step 5: Solve for x
    x = 4,935,007,272,251.31/2,548,814.60
  6. Step 6: Final answer
    x = 1,936,197.04

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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.