Home / 1,566,182.20-2,349,273.30-568,780.60

Finding the Fourth Proportional to 1,566,182.20, 2,349,273.30 and 568,780.60

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Solution

The fourth proportional to 1,566,182.20, 2,349,273.30 and 568,780.60 is: 853,170.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,182.20 : 2,349,273.30 = 568,780.60 : x
  2. Step 2: Convert to fraction form
    1,566,182.20/2,349,273.30 = 568,780.60/x
  3. Step 3: Cross multiply
    1,566,182.20x = 2,349,273.30 × 568,780.60
  4. Step 4: Simplify right side
    1,566,182.20x = 1,336,221,077,137.98
  5. Step 5: Solve for x
    x = 1,336,221,077,137.98/1,566,182.20
  6. Step 6: Final answer
    x = 853,170.90

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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.