Home / 596,576.13-823,275.20-328,304.13

Finding the Fourth Proportional to 596,576.13, 823,275.20 and 328,304.13

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Solution

The fourth proportional to 596,576.13, 823,275.20 and 328,304.13 is: 453,059.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,576.13 : 823,275.20 = 328,304.13 : x
  2. Step 2: Convert to fraction form
    596,576.13/823,275.20 = 328,304.13/x
  3. Step 3: Cross multiply
    596,576.13x = 823,275.20 × 328,304.13
  4. Step 4: Simplify right side
    596,576.13x = 270,284,648,286.58
  5. Step 5: Solve for x
    x = 270,284,648,286.58/596,576.13
  6. Step 6: Final answer
    x = 453,059.78

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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.