Home / 5,854,723.15-8,080,363.48-3,373,468.78

Finding the Fourth Proportional to 5,854,723.15, 8,080,363.48 and 3,373,468.78

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Solution

The fourth proportional to 5,854,723.15, 8,080,363.48 and 3,373,468.78 is: 4,655,874.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854,723.15 : 8,080,363.48 = 3,373,468.78 : x
  2. Step 2: Convert to fraction form
    5,854,723.15/8,080,363.48 = 3,373,468.78/x
  3. Step 3: Cross multiply
    5,854,723.15x = 8,080,363.48 × 3,373,468.78
  4. Step 4: Simplify right side
    5,854,723.15x = 27,258,853,930,832.15
  5. Step 5: Solve for x
    x = 27,258,853,930,832.15/5,854,723.15
  6. Step 6: Final answer
    x = 4,655,874.11

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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.