Home / 795,513-1,193,269.49-654,976.38

Finding the Fourth Proportional to 795,513, 1,193,269.49 and 654,976.38

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Solution

The fourth proportional to 795,513, 1,193,269.49 and 654,976.38 is: 982,464.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,513 : 1,193,269.49 = 654,976.38 : x
  2. Step 2: Convert to fraction form
    795,513/1,193,269.49 = 654,976.38/x
  3. Step 3: Cross multiply
    795,513x = 1,193,269.49 × 654,976.38
  4. Step 4: Simplify right side
    795,513x = 781,563,327,649.76
  5. Step 5: Solve for x
    x = 781,563,327,649.76/795,513
  6. Step 6: Final answer
    x = 982,464.56

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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.