Home / 3,922,167.60-5,883,590.52-1,082,279.88

Finding the Fourth Proportional to 3,922,167.60, 5,883,590.52 and 1,082,279.88

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Solution

The fourth proportional to 3,922,167.60, 5,883,590.52 and 1,082,279.88 is: 1,623,513.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,167.60 : 5,883,590.52 = 1,082,279.88 : x
  2. Step 2: Convert to fraction form
    3,922,167.60/5,883,590.52 = 1,082,279.88/x
  3. Step 3: Cross multiply
    3,922,167.60x = 5,883,590.52 × 1,082,279.88
  4. Step 4: Simplify right side
    3,922,167.60x = 6,367,691,641,954.74
  5. Step 5: Solve for x
    x = 6,367,691,641,954.74/3,922,167.60
  6. Step 6: Final answer
    x = 1,623,513.40

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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.