Home / 6,226,568.90-9,339,853.35-2,187,617.30

Finding the Fourth Proportional to 6,226,568.90, 9,339,853.35 and 2,187,617.30

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Solution

The fourth proportional to 6,226,568.90, 9,339,853.35 and 2,187,617.30 is: 3,281,425.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,568.90 : 9,339,853.35 = 2,187,617.30 : x
  2. Step 2: Convert to fraction form
    6,226,568.90/9,339,853.35 = 2,187,617.30/x
  3. Step 3: Cross multiply
    6,226,568.90x = 9,339,853.35 × 2,187,617.30
  4. Step 4: Simplify right side
    6,226,568.90x = 20,432,024,767,922.95
  5. Step 5: Solve for x
    x = 20,432,024,767,922.95/6,226,568.90
  6. Step 6: Final answer
    x = 3,281,425.95

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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.