Home / 963,512.20-1,443,713.10-804,881.80

Finding the Fourth Proportional to 963,512.20, 1,443,713.10 and 804,881.80

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Solution

The fourth proportional to 963,512.20, 1,443,713.10 and 804,881.80 is: 1,206,023.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,512.20 : 1,443,713.10 = 804,881.80 : x
  2. Step 2: Convert to fraction form
    963,512.20/1,443,713.10 = 804,881.80/x
  3. Step 3: Cross multiply
    963,512.20x = 1,443,713.10 × 804,881.80
  4. Step 4: Simplify right side
    963,512.20x = 1,162,018,398,611.58
  5. Step 5: Solve for x
    x = 1,162,018,398,611.58/963,512.20
  6. Step 6: Final answer
    x = 1,206,023.54

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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.