Home / 4,220,912.73-5,822,613.18-2,567,565.33

Finding the Fourth Proportional to 4,220,912.73, 5,822,613.18 and 2,567,565.33

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Solution

The fourth proportional to 4,220,912.73, 5,822,613.18 and 2,567,565.33 is: 3,541,873.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,912.73 : 5,822,613.18 = 2,567,565.33 : x
  2. Step 2: Convert to fraction form
    4,220,912.73/5,822,613.18 = 2,567,565.33/x
  3. Step 3: Cross multiply
    4,220,912.73x = 5,822,613.18 × 2,567,565.33
  4. Step 4: Simplify right side
    4,220,912.73x = 14,949,939,730,969.05
  5. Step 5: Solve for x
    x = 14,949,939,730,969.05/4,220,912.73
  6. Step 6: Final answer
    x = 3,541,873.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.