Home / 1,103,015.80-1,654,524.98-344,861.24

Finding the Fourth Proportional to 1,103,015.80, 1,654,524.98 and 344,861.24

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Solution

The fourth proportional to 1,103,015.80, 1,654,524.98 and 344,861.24 is: 517,292.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,015.80 : 1,654,524.98 = 344,861.24 : x
  2. Step 2: Convert to fraction form
    1,103,015.80/1,654,524.98 = 344,861.24/x
  3. Step 3: Cross multiply
    1,103,015.80x = 1,654,524.98 × 344,861.24
  4. Step 4: Simplify right side
    1,103,015.80x = 570,581,536,213.78
  5. Step 5: Solve for x
    x = 570,581,536,213.78/1,103,015.80
  6. Step 6: Final answer
    x = 517,292.26

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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.