Home / 5,481,754.32-7,564,729.35-3,034,312.86

Finding the Fourth Proportional to 5,481,754.32, 7,564,729.35 and 3,034,312.86

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Solution

The fourth proportional to 5,481,754.32, 7,564,729.35 and 3,034,312.86 is: 4,187,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,754.32 : 7,564,729.35 = 3,034,312.86 : x
  2. Step 2: Convert to fraction form
    5,481,754.32/7,564,729.35 = 3,034,312.86/x
  3. Step 3: Cross multiply
    5,481,754.32x = 7,564,729.35 × 3,034,312.86
  4. Step 4: Simplify right side
    5,481,754.32x = 22,953,755,549,124.44
  5. Step 5: Solve for x
    x = 22,953,755,549,124.44/5,481,754.32
  6. Step 6: Final answer
    x = 4,187,301.04

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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.