Home / 453,202.43-625,370.29-262,180.13

Finding the Fourth Proportional to 453,202.43, 625,370.29 and 262,180.13

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Solution

The fourth proportional to 453,202.43, 625,370.29 and 262,180.13 is: 361,780.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,202.43 : 625,370.29 = 262,180.13 : x
  2. Step 2: Convert to fraction form
    453,202.43/625,370.29 = 262,180.13/x
  3. Step 3: Cross multiply
    453,202.43x = 625,370.29 × 262,180.13
  4. Step 4: Simplify right side
    453,202.43x = 163,959,660,148.04
  5. Step 5: Solve for x
    x = 163,959,660,148.04/453,202.43
  6. Step 6: Final answer
    x = 361,780.19

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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.