Home / 5,546,711.76-8,320,067.48-1,503,199.68

Finding the Fourth Proportional to 5,546,711.76, 8,320,067.48 and 1,503,199.68

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Solution

The fourth proportional to 5,546,711.76, 8,320,067.48 and 1,503,199.68 is: 2,254,799.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,711.76 : 8,320,067.48 = 1,503,199.68 : x
  2. Step 2: Convert to fraction form
    5,546,711.76/8,320,067.48 = 1,503,199.68/x
  3. Step 3: Cross multiply
    5,546,711.76x = 8,320,067.48 × 1,503,199.68
  4. Step 4: Simplify right side
    5,546,711.76x = 12,506,722,773,514.41
  5. Step 5: Solve for x
    x = 12,506,722,773,514.41/5,546,711.76
  6. Step 6: Final answer
    x = 2,254,799.48

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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.