Home / 6,213,769.56-8,577,653.22-4,177,760.04

Finding the Fourth Proportional to 6,213,769.56, 8,577,653.22 and 4,177,760.04

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Solution

The fourth proportional to 6,213,769.56, 8,577,653.22 and 4,177,760.04 is: 5,767,091.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,769.56 : 8,577,653.22 = 4,177,760.04 : x
  2. Step 2: Convert to fraction form
    6,213,769.56/8,577,653.22 = 4,177,760.04/x
  3. Step 3: Cross multiply
    6,213,769.56x = 8,577,653.22 × 4,177,760.04
  4. Step 4: Simplify right side
    6,213,769.56x = 35,835,376,859,493.33
  5. Step 5: Solve for x
    x = 35,835,376,859,493.33/6,213,769.56
  6. Step 6: Final answer
    x = 5,767,091.38

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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.