Home / 2,472,001.20-3,710,766.60-2,309,569.20

Finding the Fourth Proportional to 2,472,001.20, 3,710,766.60 and 2,309,569.20

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Solution

The fourth proportional to 2,472,001.20, 3,710,766.60 and 2,309,569.20 is: 3,466,936.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,001.20 : 3,710,766.60 = 2,309,569.20 : x
  2. Step 2: Convert to fraction form
    2,472,001.20/3,710,766.60 = 2,309,569.20/x
  3. Step 3: Cross multiply
    2,472,001.20x = 3,710,766.60 × 2,309,569.20
  4. Step 4: Simplify right side
    2,472,001.20x = 8,570,272,247,748.72
  5. Step 5: Solve for x
    x = 8,570,272,247,748.72/2,472,001.20
  6. Step 6: Final answer
    x = 3,466,936.93

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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.