Home / 4,157,371.80-6,236,057.70-2,365,781.40

Finding the Fourth Proportional to 4,157,371.80, 6,236,057.70 and 2,365,781.40

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Solution

The fourth proportional to 4,157,371.80, 6,236,057.70 and 2,365,781.40 is: 3,548,672.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,371.80 : 6,236,057.70 = 2,365,781.40 : x
  2. Step 2: Convert to fraction form
    4,157,371.80/6,236,057.70 = 2,365,781.40/x
  3. Step 3: Cross multiply
    4,157,371.80x = 6,236,057.70 × 2,365,781.40
  4. Step 4: Simplify right side
    4,157,371.80x = 14,753,149,315,986.78
  5. Step 5: Solve for x
    x = 14,753,149,315,986.78/4,157,371.80
  6. Step 6: Final answer
    x = 3,548,672.10

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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.