Home / 453,529.25-625,660.97-292,436.04

Finding the Fourth Proportional to 453,529.25, 625,660.97 and 292,436.04

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Solution

The fourth proportional to 453,529.25, 625,660.97 and 292,436.04 is: 403,426.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,529.25 : 625,660.97 = 292,436.04 : x
  2. Step 2: Convert to fraction form
    453,529.25/625,660.97 = 292,436.04/x
  3. Step 3: Cross multiply
    453,529.25x = 625,660.97 × 292,436.04
  4. Step 4: Simplify right side
    453,529.25x = 182,965,816,449.36
  5. Step 5: Solve for x
    x = 182,965,816,449.36/453,529.25
  6. Step 6: Final answer
    x = 403,426.72

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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.