Home / 3,680,793.90-5,521,190.85-2,547,053.10

Finding the Fourth Proportional to 3,680,793.90, 5,521,190.85 and 2,547,053.10

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Solution

The fourth proportional to 3,680,793.90, 5,521,190.85 and 2,547,053.10 is: 3,820,579.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,793.90 : 5,521,190.85 = 2,547,053.10 : x
  2. Step 2: Convert to fraction form
    3,680,793.90/5,521,190.85 = 2,547,053.10/x
  3. Step 3: Cross multiply
    3,680,793.90x = 5,521,190.85 × 2,547,053.10
  4. Step 4: Simplify right side
    3,680,793.90x = 14,062,766,270,184.13
  5. Step 5: Solve for x
    x = 14,062,766,270,184.13/3,680,793.90
  6. Step 6: Final answer
    x = 3,820,579.65

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Double scale
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Similar ratio
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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.