Home / 827,967.80-1,241,951.70-544,532.60

Finding the Fourth Proportional to 827,967.80, 1,241,951.70 and 544,532.60

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Solution

The fourth proportional to 827,967.80, 1,241,951.70 and 544,532.60 is: 816,798.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,967.80 : 1,241,951.70 = 544,532.60 : x
  2. Step 2: Convert to fraction form
    827,967.80/1,241,951.70 = 544,532.60/x
  3. Step 3: Cross multiply
    827,967.80x = 1,241,951.70 × 544,532.60
  4. Step 4: Simplify right side
    827,967.80x = 676,283,188,275.42
  5. Step 5: Solve for x
    x = 676,283,188,275.42/827,967.80
  6. Step 6: Final answer
    x = 816,798.90

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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.