Home / 5,454,709.60-7,527,152.32-3,007,186.88

Finding the Fourth Proportional to 5,454,709.60, 7,527,152.32 and 3,007,186.88

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Solution

The fourth proportional to 5,454,709.60, 7,527,152.32 and 3,007,186.88 is: 4,149,726.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,709.60 : 7,527,152.32 = 3,007,186.88 : x
  2. Step 2: Convert to fraction form
    5,454,709.60/7,527,152.32 = 3,007,186.88/x
  3. Step 3: Cross multiply
    5,454,709.60x = 7,527,152.32 × 3,007,186.88
  4. Step 4: Simplify right side
    5,454,709.60x = 22,635,553,700,465.56
  5. Step 5: Solve for x
    x = 22,635,553,700,465.56/5,454,709.60
  6. Step 6: Final answer
    x = 4,149,726.63

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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.