Home / 5,474,904.17-7,555,416.68-3,027,679.85

Finding the Fourth Proportional to 5,474,904.17, 7,555,416.68 and 3,027,679.85

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Solution

The fourth proportional to 5,474,904.17, 7,555,416.68 and 3,027,679.85 is: 4,178,225.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,904.17 : 7,555,416.68 = 3,027,679.85 : x
  2. Step 2: Convert to fraction form
    5,474,904.17/7,555,416.68 = 3,027,679.85/x
  3. Step 3: Cross multiply
    5,474,904.17x = 7,555,416.68 × 3,027,679.85
  4. Step 4: Simplify right side
    5,474,904.17x = 22,875,382,825,251.50
  5. Step 5: Solve for x
    x = 22,875,382,825,251.50/5,474,904.17
  6. Step 6: Final answer
    x = 4,178,225.25

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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.