Home / 544,436.20-816,071.10-244,865.80

Finding the Fourth Proportional to 544,436.20, 816,071.10 and 244,865.80

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Solution

The fourth proportional to 544,436.20, 816,071.10 and 244,865.80 is: 367,036.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,436.20 : 816,071.10 = 244,865.80 : x
  2. Step 2: Convert to fraction form
    544,436.20/816,071.10 = 244,865.80/x
  3. Step 3: Cross multiply
    544,436.20x = 816,071.10 × 244,865.80
  4. Step 4: Simplify right side
    544,436.20x = 199,827,902,758.38
  5. Step 5: Solve for x
    x = 199,827,902,758.38/544,436.20
  6. Step 6: Final answer
    x = 367,036.40

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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.