Home / 4,648,220.10-6,972,330.15-2,522,456.10

Finding the Fourth Proportional to 4,648,220.10, 6,972,330.15 and 2,522,456.10

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Solution

The fourth proportional to 4,648,220.10, 6,972,330.15 and 2,522,456.10 is: 3,783,684.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,220.10 : 6,972,330.15 = 2,522,456.10 : x
  2. Step 2: Convert to fraction form
    4,648,220.10/6,972,330.15 = 2,522,456.10/x
  3. Step 3: Cross multiply
    4,648,220.10x = 6,972,330.15 × 2,522,456.10
  4. Step 4: Simplify right side
    4,648,220.10x = 17,587,396,718,081.42
  5. Step 5: Solve for x
    x = 17,587,396,718,081.42/4,648,220.10
  6. Step 6: Final answer
    x = 3,783,684.15

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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.