Home / 1,677,177.72-2,314,543.26-951,957.60

Finding the Fourth Proportional to 1,677,177.72, 2,314,543.26 and 951,957.60

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Solution

The fourth proportional to 1,677,177.72, 2,314,543.26 and 951,957.60 is: 1,313,723.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,177.72 : 2,314,543.26 = 951,957.60 : x
  2. Step 2: Convert to fraction form
    1,677,177.72/2,314,543.26 = 951,957.60/x
  3. Step 3: Cross multiply
    1,677,177.72x = 2,314,543.26 × 951,957.60
  4. Step 4: Simplify right side
    1,677,177.72x = 2,203,347,046,885.78
  5. Step 5: Solve for x
    x = 2,203,347,046,885.78/1,677,177.72
  6. Step 6: Final answer
    x = 1,313,723.06

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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.