Home / 791,227.16-1,186,840.76-192,184.29

Finding the Fourth Proportional to 791,227.16, 1,186,840.76 and 192,184.29

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Solution

The fourth proportional to 791,227.16, 1,186,840.76 and 192,184.29 is: 288,276.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,227.16 : 1,186,840.76 = 192,184.29 : x
  2. Step 2: Convert to fraction form
    791,227.16/1,186,840.76 = 192,184.29/x
  3. Step 3: Cross multiply
    791,227.16x = 1,186,840.76 × 192,184.29
  4. Step 4: Simplify right side
    791,227.16x = 228,092,148,803.66
  5. Step 5: Solve for x
    x = 228,092,148,803.66/791,227.16
  6. Step 6: Final answer
    x = 288,276.44

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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.