Home / 795,789.30-1,098,155.61-433,205.64

Finding the Fourth Proportional to 795,789.30, 1,098,155.61 and 433,205.64

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Solution

The fourth proportional to 795,789.30, 1,098,155.61 and 433,205.64 is: 597,805.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,789.30 : 1,098,155.61 = 433,205.64 : x
  2. Step 2: Convert to fraction form
    795,789.30/1,098,155.61 = 433,205.64/x
  3. Step 3: Cross multiply
    795,789.30x = 1,098,155.61 × 433,205.64
  4. Step 4: Simplify right side
    795,789.30x = 475,727,203,849.64
  5. Step 5: Solve for x
    x = 475,727,203,849.64/795,789.30
  6. Step 6: Final answer
    x = 597,805.48

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Double scale
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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.