Home / 755,206.22-1,132,807.77-223,100.88

Finding the Fourth Proportional to 755,206.22, 1,132,807.77 and 223,100.88

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Solution

The fourth proportional to 755,206.22, 1,132,807.77 and 223,100.88 is: 334,650.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,206.22 : 1,132,807.77 = 223,100.88 : x
  2. Step 2: Convert to fraction form
    755,206.22/1,132,807.77 = 223,100.88/x
  3. Step 3: Cross multiply
    755,206.22x = 1,132,807.77 × 223,100.88
  4. Step 4: Simplify right side
    755,206.22x = 252,730,410,357.84
  5. Step 5: Solve for x
    x = 252,730,410,357.84/755,206.22
  6. Step 6: Final answer
    x = 334,650.86

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.