Home / 5,446,279.80-8,169,419.70-4,595,974.20

Finding the Fourth Proportional to 5,446,279.80, 8,169,419.70 and 4,595,974.20

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Solution

The fourth proportional to 5,446,279.80, 8,169,419.70 and 4,595,974.20 is: 6,893,961.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,279.80 : 8,169,419.70 = 4,595,974.20 : x
  2. Step 2: Convert to fraction form
    5,446,279.80/8,169,419.70 = 4,595,974.20/x
  3. Step 3: Cross multiply
    5,446,279.80x = 8,169,419.70 × 4,595,974.20
  4. Step 4: Simplify right side
    5,446,279.80x = 37,546,442,170,171.74
  5. Step 5: Solve for x
    x = 37,546,442,170,171.74/5,446,279.80
  6. Step 6: Final answer
    x = 6,893,961.30

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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.