Home / 833,564.78-1,250,347.17-202,474.34

Finding the Fourth Proportional to 833,564.78, 1,250,347.17 and 202,474.34

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Solution

The fourth proportional to 833,564.78, 1,250,347.17 and 202,474.34 is: 303,711.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,564.78 : 1,250,347.17 = 202,474.34 : x
  2. Step 2: Convert to fraction form
    833,564.78/1,250,347.17 = 202,474.34/x
  3. Step 3: Cross multiply
    833,564.78x = 1,250,347.17 × 202,474.34
  4. Step 4: Simplify right side
    833,564.78x = 253,163,218,016.62
  5. Step 5: Solve for x
    x = 253,163,218,016.62/833,564.78
  6. Step 6: Final answer
    x = 303,711.51

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Double scale
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Similar ratio
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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.