Home / 3,664,878.28-5,062,379.22-3,055,024.84

Finding the Fourth Proportional to 3,664,878.28, 5,062,379.22 and 3,055,024.84

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Solution

The fourth proportional to 3,664,878.28, 5,062,379.22 and 3,055,024.84 is: 4,219,974.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,878.28 : 5,062,379.22 = 3,055,024.84 : x
  2. Step 2: Convert to fraction form
    3,664,878.28/5,062,379.22 = 3,055,024.84/x
  3. Step 3: Cross multiply
    3,664,878.28x = 5,062,379.22 × 3,055,024.84
  4. Step 4: Simplify right side
    3,664,878.28x = 15,465,694,266,599.82
  5. Step 5: Solve for x
    x = 15,465,694,266,599.82/3,664,878.28
  6. Step 6: Final answer
    x = 4,219,974.88

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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.