Home / 3,896,207.60-5,844,311.40-3,473,193.20

Finding the Fourth Proportional to 3,896,207.60, 5,844,311.40 and 3,473,193.20

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Solution

The fourth proportional to 3,896,207.60, 5,844,311.40 and 3,473,193.20 is: 5,209,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,207.60 : 5,844,311.40 = 3,473,193.20 : x
  2. Step 2: Convert to fraction form
    3,896,207.60/5,844,311.40 = 3,473,193.20/x
  3. Step 3: Cross multiply
    3,896,207.60x = 5,844,311.40 × 3,473,193.20
  4. Step 4: Simplify right side
    3,896,207.60x = 20,298,422,613,162.48
  5. Step 5: Solve for x
    x = 20,298,422,613,162.48/3,896,207.60
  6. Step 6: Final answer
    x = 5,209,789.80

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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.