Home / 453,528.25-625,659.59-292,435.04

Finding the Fourth Proportional to 453,528.25, 625,659.59 and 292,435.04

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Solution

The fourth proportional to 453,528.25, 625,659.59 and 292,435.04 is: 403,425.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,528.25 : 625,659.59 = 292,435.04 : x
  2. Step 2: Convert to fraction form
    453,528.25/625,659.59 = 292,435.04/x
  3. Step 3: Cross multiply
    453,528.25x = 625,659.59 × 292,435.04
  4. Step 4: Simplify right side
    453,528.25x = 182,964,789,523.27
  5. Step 5: Solve for x
    x = 182,964,789,523.27/453,528.25
  6. Step 6: Final answer
    x = 403,425.34

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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.