Home / 982,502.04-1,355,843.22-546,912.48

Finding the Fourth Proportional to 982,502.04, 1,355,843.22 and 546,912.48

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Solution

The fourth proportional to 982,502.04, 1,355,843.22 and 546,912.48 is: 754,733.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,502.04 : 1,355,843.22 = 546,912.48 : x
  2. Step 2: Convert to fraction form
    982,502.04/1,355,843.22 = 546,912.48/x
  3. Step 3: Cross multiply
    982,502.04x = 1,355,843.22 × 546,912.48
  4. Step 4: Simplify right side
    982,502.04x = 741,527,577,941.39
  5. Step 5: Solve for x
    x = 741,527,577,941.39/982,502.04
  6. Step 6: Final answer
    x = 754,733.88

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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.