Home / 2,523,083.30-3,785,204.50-725,981.66

Finding the Fourth Proportional to 2,523,083.30, 3,785,204.50 and 725,981.66

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Solution

The fourth proportional to 2,523,083.30, 3,785,204.50 and 725,981.66 is: 1,089,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,083.30 : 3,785,204.50 = 725,981.66 : x
  2. Step 2: Convert to fraction form
    2,523,083.30/3,785,204.50 = 725,981.66/x
  3. Step 3: Cross multiply
    2,523,083.30x = 3,785,204.50 × 725,981.66
  4. Step 4: Simplify right side
    2,523,083.30x = 2,747,989,046,349.47
  5. Step 5: Solve for x
    x = 2,747,989,046,349.47/2,523,083.30
  6. Step 6: Final answer
    x = 1,089,139.25

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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.