Home / 8,861,514.60-13,291,090.81-2,471,231.82

Finding the Fourth Proportional to 8,861,514.60, 13,291,090.81 and 2,471,231.82

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Solution

The fourth proportional to 8,861,514.60, 13,291,090.81 and 2,471,231.82 is: 3,706,518.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,861,514.60 : 13,291,090.81 = 2,471,231.82 : x
  2. Step 2: Convert to fraction form
    8,861,514.60/13,291,090.81 = 2,471,231.82/x
  3. Step 3: Cross multiply
    8,861,514.60x = 13,291,090.81 × 2,471,231.82
  4. Step 4: Simplify right side
    8,861,514.60x = 32,845,366,532,181.57
  5. Step 5: Solve for x
    x = 32,845,366,532,181.57/8,861,514.60
  6. Step 6: Final answer
    x = 3,706,518.36

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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.