Home / 544,160.04-816,324.56-277,776.40

Finding the Fourth Proportional to 544,160.04, 816,324.56 and 277,776.40

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Solution

The fourth proportional to 544,160.04, 816,324.56 and 277,776.40 is: 416,707.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,160.04 : 816,324.56 = 277,776.40 : x
  2. Step 2: Convert to fraction form
    544,160.04/816,324.56 = 277,776.40/x
  3. Step 3: Cross multiply
    544,160.04x = 816,324.56 × 277,776.40
  4. Step 4: Simplify right side
    544,160.04x = 226,755,697,508.38
  5. Step 5: Solve for x
    x = 226,755,697,508.38/544,160.04
  6. Step 6: Final answer
    x = 416,707.73

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Similar ratio
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1.5x scale

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.