Home / 3,773,145.20-5,659,717.80-1,883,577.20

Finding the Fourth Proportional to 3,773,145.20, 5,659,717.80 and 1,883,577.20

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Solution

The fourth proportional to 3,773,145.20, 5,659,717.80 and 1,883,577.20 is: 2,825,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,145.20 : 5,659,717.80 = 1,883,577.20 : x
  2. Step 2: Convert to fraction form
    3,773,145.20/5,659,717.80 = 1,883,577.20/x
  3. Step 3: Cross multiply
    3,773,145.20x = 5,659,717.80 × 1,883,577.20
  4. Step 4: Simplify right side
    3,773,145.20x = 10,660,515,406,514.16
  5. Step 5: Solve for x
    x = 10,660,515,406,514.16/3,773,145.20
  6. Step 6: Final answer
    x = 2,825,365.80

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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.