Home / 2,475,089.55-3,712,637.28-677,988.52

Finding the Fourth Proportional to 2,475,089.55, 3,712,637.28 and 677,988.52

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Solution

The fourth proportional to 2,475,089.55, 3,712,637.28 and 677,988.52 is: 1,016,983.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,089.55 : 3,712,637.28 = 677,988.52 : x
  2. Step 2: Convert to fraction form
    2,475,089.55/3,712,637.28 = 677,988.52/x
  3. Step 3: Cross multiply
    2,475,089.55x = 3,712,637.28 × 677,988.52
  4. Step 4: Simplify right side
    2,475,089.55x = 2,517,125,454,764.03
  5. Step 5: Solve for x
    x = 2,517,125,454,764.03/2,475,089.55
  6. Step 6: Final answer
    x = 1,016,983.59

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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.