Home / 4,677,645.48-6,454,957.72-2,612,651.52

Finding the Fourth Proportional to 4,677,645.48, 6,454,957.72 and 2,612,651.52

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Solution

The fourth proportional to 4,677,645.48, 6,454,957.72 and 2,612,651.52 is: 3,605,351.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,645.48 : 6,454,957.72 = 2,612,651.52 : x
  2. Step 2: Convert to fraction form
    4,677,645.48/6,454,957.72 = 2,612,651.52/x
  3. Step 3: Cross multiply
    4,677,645.48x = 6,454,957.72 × 2,612,651.52
  4. Step 4: Simplify right side
    4,677,645.48x = 16,864,555,098,693.73
  5. Step 5: Solve for x
    x = 16,864,555,098,693.73/4,677,645.48
  6. Step 6: Final answer
    x = 3,605,351.28

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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.