Home / 797,311.59-1,100,383.38-453,199.29

Finding the Fourth Proportional to 797,311.59, 1,100,383.38 and 453,199.29

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Solution

The fourth proportional to 797,311.59, 1,100,383.38 and 453,199.29 is: 625,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,311.59 : 1,100,383.38 = 453,199.29 : x
  2. Step 2: Convert to fraction form
    797,311.59/1,100,383.38 = 453,199.29/x
  3. Step 3: Cross multiply
    797,311.59x = 1,100,383.38 × 453,199.29
  4. Step 4: Simplify right side
    797,311.59x = 498,692,966,543.80
  5. Step 5: Solve for x
    x = 498,692,966,543.80/797,311.59
  6. Step 6: Final answer
    x = 625,468.10

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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.