Home / 2,971,566.92-4,100,778.74-1,613,439.96

Finding the Fourth Proportional to 2,971,566.92, 4,100,778.74 and 1,613,439.96

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Solution

The fourth proportional to 2,971,566.92, 4,100,778.74 and 1,613,439.96 is: 2,226,556.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,566.92 : 4,100,778.74 = 1,613,439.96 : x
  2. Step 2: Convert to fraction form
    2,971,566.92/4,100,778.74 = 1,613,439.96/x
  3. Step 3: Cross multiply
    2,971,566.92x = 4,100,778.74 × 1,613,439.96
  4. Step 4: Simplify right side
    2,971,566.92x = 6,616,360,286,234.45
  5. Step 5: Solve for x
    x = 6,616,360,286,234.45/2,971,566.92
  6. Step 6: Final answer
    x = 2,226,556.04

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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.