Home / 2,541,992.50-3,812,985.24-648,733.90

Finding the Fourth Proportional to 2,541,992.50, 3,812,985.24 and 648,733.90

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Solution

The fourth proportional to 2,541,992.50, 3,812,985.24 and 648,733.90 is: 973,099.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,992.50 : 3,812,985.24 = 648,733.90 : x
  2. Step 2: Convert to fraction form
    2,541,992.50/3,812,985.24 = 648,733.90/x
  3. Step 3: Cross multiply
    2,541,992.50x = 3,812,985.24 × 648,733.90
  4. Step 4: Simplify right side
    2,541,992.50x = 2,473,612,785,387.64
  5. Step 5: Solve for x
    x = 2,473,612,785,387.64/2,541,992.50
  6. Step 6: Final answer
    x = 973,099.95

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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.