Home / 8,614,253.01-11,887,670.21-4,994,680.53

Finding the Fourth Proportional to 8,614,253.01, 11,887,670.21 and 4,994,680.53

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Solution

The fourth proportional to 8,614,253.01, 11,887,670.21 and 4,994,680.53 is: 6,892,659.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,614,253.01 : 11,887,670.21 = 4,994,680.53 : x
  2. Step 2: Convert to fraction form
    8,614,253.01/11,887,670.21 = 4,994,680.53/x
  3. Step 3: Cross multiply
    8,614,253.01x = 11,887,670.21 × 4,994,680.53
  4. Step 4: Simplify right side
    8,614,253.01x = 59,375,114,919,974.61
  5. Step 5: Solve for x
    x = 59,375,114,919,974.61/8,614,253.01
  6. Step 6: Final answer
    x = 6,892,659.74

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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.