Home / 2,971,577.92-4,100,793.92-1,613,450.96

Finding the Fourth Proportional to 2,971,577.92, 4,100,793.92 and 1,613,450.96

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Solution

The fourth proportional to 2,971,577.92, 4,100,793.92 and 1,613,450.96 is: 2,226,571.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,577.92 : 4,100,793.92 = 1,613,450.96 : x
  2. Step 2: Convert to fraction form
    2,971,577.92/4,100,793.92 = 1,613,450.96/x
  3. Step 3: Cross multiply
    2,971,577.92x = 4,100,793.92 × 1,613,450.96
  4. Step 4: Simplify right side
    2,971,577.92x = 6,616,429,886,986.16
  5. Step 5: Solve for x
    x = 6,616,429,886,986.16/2,971,577.92
  6. Step 6: Final answer
    x = 2,226,571.22

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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.