Home / 963,444.20-1,443,611.10-804,813.80

Finding the Fourth Proportional to 963,444.20, 1,443,611.10 and 804,813.80

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Solution

The fourth proportional to 963,444.20, 1,443,611.10 and 804,813.80 is: 1,205,921.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,444.20 : 1,443,611.10 = 804,813.80 : x
  2. Step 2: Convert to fraction form
    963,444.20/1,443,611.10 = 804,813.80/x
  3. Step 3: Cross multiply
    963,444.20x = 1,443,611.10 × 804,813.80
  4. Step 4: Simplify right side
    963,444.20x = 1,161,838,135,113.18
  5. Step 5: Solve for x
    x = 1,161,838,135,113.18/963,444.20
  6. Step 6: Final answer
    x = 1,205,921.56

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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.