Home / 3,659,110.48-5,488,677.60-926,656.36

Finding the Fourth Proportional to 3,659,110.48, 5,488,677.60 and 926,656.36

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Solution

The fourth proportional to 3,659,110.48, 5,488,677.60 and 926,656.36 is: 1,389,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,110.48 : 5,488,677.60 = 926,656.36 : x
  2. Step 2: Convert to fraction form
    3,659,110.48/5,488,677.60 = 926,656.36/x
  3. Step 3: Cross multiply
    3,659,110.48x = 5,488,677.60 × 926,656.36
  4. Step 4: Simplify right side
    3,659,110.48x = 5,086,118,006,029.54
  5. Step 5: Solve for x
    x = 5,086,118,006,029.54/3,659,110.48
  6. Step 6: Final answer
    x = 1,389,987.55

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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.