Home / 3,817,625.76-5,268,424.14-2,098,789.56

Finding the Fourth Proportional to 3,817,625.76, 5,268,424.14 and 2,098,789.56

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Solution

The fourth proportional to 3,817,625.76, 5,268,424.14 and 2,098,789.56 is: 2,896,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,625.76 : 5,268,424.14 = 2,098,789.56 : x
  2. Step 2: Convert to fraction form
    3,817,625.76/5,268,424.14 = 2,098,789.56/x
  3. Step 3: Cross multiply
    3,817,625.76x = 5,268,424.14 × 2,098,789.56
  4. Step 4: Simplify right side
    3,817,625.76x = 11,057,313,582,683.98
  5. Step 5: Solve for x
    x = 11,057,313,582,683.98/3,817,625.76
  6. Step 6: Final answer
    x = 2,896,384.89

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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.