Home / 825,342.24-1,238,013.72-544,793.88

Finding the Fourth Proportional to 825,342.24, 1,238,013.72 and 544,793.88

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Solution

The fourth proportional to 825,342.24, 1,238,013.72 and 544,793.88 is: 817,191.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,342.24 : 1,238,013.72 = 544,793.88 : x
  2. Step 2: Convert to fraction form
    825,342.24/1,238,013.72 = 544,793.88/x
  3. Step 3: Cross multiply
    825,342.24x = 1,238,013.72 × 544,793.88
  4. Step 4: Simplify right side
    825,342.24x = 674,462,298,012.03
  5. Step 5: Solve for x
    x = 674,462,298,012.03/825,342.24
  6. Step 6: Final answer
    x = 817,191.06

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1.5x scale

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.