Home / 7,123,175.24-10,699,060.91-4,250,148.84

Finding the Fourth Proportional to 7,123,175.24, 10,699,060.91 and 4,250,148.84

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Solution

The fourth proportional to 7,123,175.24, 10,699,060.91 and 4,250,148.84 is: 6,383,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,175.24 : 10,699,060.91 = 4,250,148.84 : x
  2. Step 2: Convert to fraction form
    7,123,175.24/10,699,060.91 = 4,250,148.84/x
  3. Step 3: Cross multiply
    7,123,175.24x = 10,699,060.91 × 4,250,148.84
  4. Step 4: Simplify right side
    7,123,175.24x = 45,472,601,294,475.09
  5. Step 5: Solve for x
    x = 45,472,601,294,475.09/7,123,175.24
  6. Step 6: Final answer
    x = 6,383,754.41

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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.