Home / 4,381,966.40-6,561,890.40-3,497,230.40

Finding the Fourth Proportional to 4,381,966.40, 6,561,890.40 and 3,497,230.40

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Solution

The fourth proportional to 4,381,966.40, 6,561,890.40 and 3,497,230.40 is: 5,237,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,966.40 : 6,561,890.40 = 3,497,230.40 : x
  2. Step 2: Convert to fraction form
    4,381,966.40/6,561,890.40 = 3,497,230.40/x
  3. Step 3: Cross multiply
    4,381,966.40x = 6,561,890.40 × 3,497,230.40
  4. Step 4: Simplify right side
    4,381,966.40x = 22,948,442,588,348.16
  5. Step 5: Solve for x
    x = 22,948,442,588,348.16/4,381,966.40
  6. Step 6: Final answer
    x = 5,237,019.30

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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.