Home / 1,044,998.10-1,567,497.15-513,557.10

Finding the Fourth Proportional to 1,044,998.10, 1,567,497.15 and 513,557.10

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Solution

The fourth proportional to 1,044,998.10, 1,567,497.15 and 513,557.10 is: 770,335.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,998.10 : 1,567,497.15 = 513,557.10 : x
  2. Step 2: Convert to fraction form
    1,044,998.10/1,567,497.15 = 513,557.10/x
  3. Step 3: Cross multiply
    1,044,998.10x = 1,567,497.15 × 513,557.10
  4. Step 4: Simplify right side
    1,044,998.10x = 804,999,290,612.27
  5. Step 5: Solve for x
    x = 804,999,290,612.27/1,044,998.10
  6. Step 6: Final answer
    x = 770,335.65

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Double scale
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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.