Home / 805,373.70-1,208,060.55-244,407.30

Finding the Fourth Proportional to 805,373.70, 1,208,060.55 and 244,407.30

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Solution

The fourth proportional to 805,373.70, 1,208,060.55 and 244,407.30 is: 366,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,373.70 : 1,208,060.55 = 244,407.30 : x
  2. Step 2: Convert to fraction form
    805,373.70/1,208,060.55 = 244,407.30/x
  3. Step 3: Cross multiply
    805,373.70x = 1,208,060.55 × 244,407.30
  4. Step 4: Simplify right side
    805,373.70x = 295,258,817,262.02
  5. Step 5: Solve for x
    x = 295,258,817,262.02/805,373.70
  6. Step 6: Final answer
    x = 366,610.95

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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.