Home / 1,108,552.59-1,662,830.30-267,104.34

Finding the Fourth Proportional to 1,108,552.59, 1,662,830.30 and 267,104.34

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Solution

The fourth proportional to 1,108,552.59, 1,662,830.30 and 267,104.34 is: 400,656.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,552.59 : 1,662,830.30 = 267,104.34 : x
  2. Step 2: Convert to fraction form
    1,108,552.59/1,662,830.30 = 267,104.34/x
  3. Step 3: Cross multiply
    1,108,552.59x = 1,662,830.30 × 267,104.34
  4. Step 4: Simplify right side
    1,108,552.59x = 444,149,190,481.26
  5. Step 5: Solve for x
    x = 444,149,190,481.26/1,108,552.59
  6. Step 6: Final answer
    x = 400,656.85

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Double scale
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Similar ratio
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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.