Home / 1,839,972.14-2,539,105.02-1,024,154.87

Finding the Fourth Proportional to 1,839,972.14, 2,539,105.02 and 1,024,154.87

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Solution

The fourth proportional to 1,839,972.14, 2,539,105.02 and 1,024,154.87 is: 1,413,302.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,972.14 : 2,539,105.02 = 1,024,154.87 : x
  2. Step 2: Convert to fraction form
    1,839,972.14/2,539,105.02 = 1,024,154.87/x
  3. Step 3: Cross multiply
    1,839,972.14x = 2,539,105.02 × 1,024,154.87
  4. Step 4: Simplify right side
    1,839,972.14x = 2,600,436,758,978.92
  5. Step 5: Solve for x
    x = 2,600,436,758,978.92/1,839,972.14
  6. Step 6: Final answer
    x = 1,413,302.25

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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.