Home / 795,778.05-1,098,140.10-433,194.39

Finding the Fourth Proportional to 795,778.05, 1,098,140.10 and 433,194.39

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Solution

The fourth proportional to 795,778.05, 1,098,140.10 and 433,194.39 is: 597,789.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,778.05 : 1,098,140.10 = 433,194.39 : x
  2. Step 2: Convert to fraction form
    795,778.05/1,098,140.10 = 433,194.39/x
  3. Step 3: Cross multiply
    795,778.05x = 1,098,140.10 × 433,194.39
  4. Step 4: Simplify right side
    795,778.05x = 475,708,130,754.04
  5. Step 5: Solve for x
    x = 475,708,130,754.04/795,778.05
  6. Step 6: Final answer
    x = 597,789.96

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.