Home / 5,454,447.68-7,527,186.52-3,007,145.50

Finding the Fourth Proportional to 5,454,447.68, 7,527,186.52 and 3,007,145.50

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Solution

The fourth proportional to 5,454,447.68, 7,527,186.52 and 3,007,145.50 is: 4,149,887.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,447.68 : 7,527,186.52 = 3,007,145.50 : x
  2. Step 2: Convert to fraction form
    5,454,447.68/7,527,186.52 = 3,007,145.50/x
  3. Step 3: Cross multiply
    5,454,447.68x = 7,527,186.52 × 3,007,145.50
  4. Step 4: Simplify right side
    5,454,447.68x = 22,635,345,071,278.66
  5. Step 5: Solve for x
    x = 22,635,345,071,278.66/5,454,447.68
  6. Step 6: Final answer
    x = 4,149,887.65

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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.