Home / 833,553.66-1,250,330.50-202,463.22

Finding the Fourth Proportional to 833,553.66, 1,250,330.50 and 202,463.22

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Solution

The fourth proportional to 833,553.66, 1,250,330.50 and 202,463.22 is: 303,694.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,553.66 : 1,250,330.50 = 202,463.22 : x
  2. Step 2: Convert to fraction form
    833,553.66/1,250,330.50 = 202,463.22/x
  3. Step 3: Cross multiply
    833,553.66x = 1,250,330.50 × 202,463.22
  4. Step 4: Simplify right side
    833,553.66x = 253,145,932,336.40
  5. Step 5: Solve for x
    x = 253,145,932,336.40/833,553.66
  6. Step 6: Final answer
    x = 303,694.83

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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.