Home / 2,224,309.20-3,336,463.80-541,412.70

Finding the Fourth Proportional to 2,224,309.20, 3,336,463.80 and 541,412.70

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Solution

The fourth proportional to 2,224,309.20, 3,336,463.80 and 541,412.70 is: 812,119.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,309.20 : 3,336,463.80 = 541,412.70 : x
  2. Step 2: Convert to fraction form
    2,224,309.20/3,336,463.80 = 541,412.70/x
  3. Step 3: Cross multiply
    2,224,309.20x = 3,336,463.80 × 541,412.70
  4. Step 4: Simplify right side
    2,224,309.20x = 1,806,403,874,410.26
  5. Step 5: Solve for x
    x = 1,806,403,874,410.26/2,224,309.20
  6. Step 6: Final answer
    x = 812,119.05

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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.