Home / 8,064,207.85-12,096,311.78-4,872,937.45

Finding the Fourth Proportional to 8,064,207.85, 12,096,311.78 and 4,872,937.45

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Solution

The fourth proportional to 8,064,207.85, 12,096,311.78 and 4,872,937.45 is: 7,309,406.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,207.85 : 12,096,311.78 = 4,872,937.45 : x
  2. Step 2: Convert to fraction form
    8,064,207.85/12,096,311.78 = 4,872,937.45/x
  3. Step 3: Cross multiply
    8,064,207.85x = 12,096,311.78 × 4,872,937.45
  4. Step 4: Simplify right side
    8,064,207.85x = 58,944,570,655,273.48
  5. Step 5: Solve for x
    x = 58,944,570,655,273.48/8,064,207.85
  6. Step 6: Final answer
    x = 7,309,406.18

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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.