Home / 2,042,100.24-3,063,151.08-918,857.04

Finding the Fourth Proportional to 2,042,100.24, 3,063,151.08 and 918,857.04

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Solution

The fourth proportional to 2,042,100.24, 3,063,151.08 and 918,857.04 is: 1,378,285.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,100.24 : 3,063,151.08 = 918,857.04 : x
  2. Step 2: Convert to fraction form
    2,042,100.24/3,063,151.08 = 918,857.04/x
  3. Step 3: Cross multiply
    2,042,100.24x = 3,063,151.08 × 918,857.04
  4. Step 4: Simplify right side
    2,042,100.24x = 2,814,597,934,441.60
  5. Step 5: Solve for x
    x = 2,814,597,934,441.60/2,042,100.24
  6. Step 6: Final answer
    x = 1,378,285.88

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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.