Home / 844,824.60-1,264,904.10-658,200.60

Finding the Fourth Proportional to 844,824.60, 1,264,904.10 and 658,200.60

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Solution

The fourth proportional to 844,824.60, 1,264,904.10 and 658,200.60 is: 985,483.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,824.60 : 1,264,904.10 = 658,200.60 : x
  2. Step 2: Convert to fraction form
    844,824.60/1,264,904.10 = 658,200.60/x
  3. Step 3: Cross multiply
    844,824.60x = 1,264,904.10 × 658,200.60
  4. Step 4: Simplify right side
    844,824.60x = 832,560,637,562.46
  5. Step 5: Solve for x
    x = 832,560,637,562.46/844,824.60
  6. Step 6: Final answer
    x = 985,483.42

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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.