Home / 5,966,915.60-8,953,872.60-2,180,781.20

Finding the Fourth Proportional to 5,966,915.60, 8,953,872.60 and 2,180,781.20

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Solution

The fourth proportional to 5,966,915.60, 8,953,872.60 and 2,180,781.20 is: 3,272,450.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,915.60 : 8,953,872.60 = 2,180,781.20 : x
  2. Step 2: Convert to fraction form
    5,966,915.60/8,953,872.60 = 2,180,781.20/x
  3. Step 3: Cross multiply
    5,966,915.60x = 8,953,872.60 × 2,180,781.20
  4. Step 4: Simplify right side
    5,966,915.60x = 19,526,437,033,275.12
  5. Step 5: Solve for x
    x = 19,526,437,033,275.12/5,966,915.60
  6. Step 6: Final answer
    x = 3,272,450.68

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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.