Home / 996,838.11-1,375,619.04-567,109.08

Finding the Fourth Proportional to 996,838.11, 1,375,619.04 and 567,109.08

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Solution

The fourth proportional to 996,838.11, 1,375,619.04 and 567,109.08 is: 782,600.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,838.11 : 1,375,619.04 = 567,109.08 : x
  2. Step 2: Convert to fraction form
    996,838.11/1,375,619.04 = 567,109.08/x
  3. Step 3: Cross multiply
    996,838.11x = 1,375,619.04 × 567,109.08
  4. Step 4: Simplify right side
    996,838.11x = 780,126,048,204.88
  5. Step 5: Solve for x
    x = 780,126,048,204.88/996,838.11
  6. Step 6: Final answer
    x = 782,600.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.