Home / 4,452,146.27-6,679,370.67-2,607,216.15

Finding the Fourth Proportional to 4,452,146.27, 6,679,370.67 and 2,607,216.15

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Solution

The fourth proportional to 4,452,146.27, 6,679,370.67 and 2,607,216.15 is: 3,911,498.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,146.27 : 6,679,370.67 = 2,607,216.15 : x
  2. Step 2: Convert to fraction form
    4,452,146.27/6,679,370.67 = 2,607,216.15/x
  3. Step 3: Cross multiply
    4,452,146.27x = 6,679,370.67 × 2,607,216.15
  4. Step 4: Simplify right side
    4,452,146.27x = 17,414,563,097,930.90
  5. Step 5: Solve for x
    x = 17,414,563,097,930.90/4,452,146.27
  6. Step 6: Final answer
    x = 3,911,498.42

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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.