Home / 6,331,732-9,481,842.24-4,429,566.88

Finding the Fourth Proportional to 6,331,732, 9,481,842.24 and 4,429,566.88

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Solution

The fourth proportional to 6,331,732, 9,481,842.24 and 4,429,566.88 is: 6,633,327.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,732 : 9,481,842.24 = 4,429,566.88 : x
  2. Step 2: Convert to fraction form
    6,331,732/9,481,842.24 = 4,429,566.88/x
  3. Step 3: Cross multiply
    6,331,732x = 9,481,842.24 × 4,429,566.88
  4. Step 4: Simplify right side
    6,331,732x = 42,000,454,347,689.01
  5. Step 5: Solve for x
    x = 42,000,454,347,689.01/6,331,732
  6. Step 6: Final answer
    x = 6,633,327.87

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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.