Home / 1,532,372.01-2,296,980.88-679,845.15

Finding the Fourth Proportional to 1,532,372.01, 2,296,980.88 and 679,845.15

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Solution

The fourth proportional to 1,532,372.01, 2,296,980.88 and 679,845.15 is: 1,019,068.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,372.01 : 2,296,980.88 = 679,845.15 : x
  2. Step 2: Convert to fraction form
    1,532,372.01/2,296,980.88 = 679,845.15/x
  3. Step 3: Cross multiply
    1,532,372.01x = 2,296,980.88 × 679,845.15
  4. Step 4: Simplify right side
    1,532,372.01x = 1,561,591,310,910.73
  5. Step 5: Solve for x
    x = 1,561,591,310,910.73/1,532,372.01
  6. Step 6: Final answer
    x = 1,019,068.02

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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.