Home / 3,755,313.60-5,182,334.15-2,036,433.66

Finding the Fourth Proportional to 3,755,313.60, 5,182,334.15 and 2,036,433.66

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Solution

The fourth proportional to 3,755,313.60, 5,182,334.15 and 2,036,433.66 is: 2,810,279.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,313.60 : 5,182,334.15 = 2,036,433.66 : x
  2. Step 2: Convert to fraction form
    3,755,313.60/5,182,334.15 = 2,036,433.66/x
  3. Step 3: Cross multiply
    3,755,313.60x = 5,182,334.15 × 2,036,433.66
  4. Step 4: Simplify right side
    3,755,313.60x = 10,553,479,690,245.32
  5. Step 5: Solve for x
    x = 10,553,479,690,245.32/3,755,313.60
  6. Step 6: Final answer
    x = 2,810,279.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.