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Finding the Fourth Proportional to 597,767.04, 824,913.08 and 325,834.92

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Solution

The fourth proportional to 597,767.04, 824,913.08 and 325,834.92 is: 449,649.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,767.04 : 824,913.08 = 325,834.92 : x
  2. Step 2: Convert to fraction form
    597,767.04/824,913.08 = 325,834.92/x
  3. Step 3: Cross multiply
    597,767.04x = 824,913.08 × 325,834.92
  4. Step 4: Simplify right side
    597,767.04x = 268,785,487,428.75
  5. Step 5: Solve for x
    x = 268,785,487,428.75/597,767.04
  6. Step 6: Final answer
    x = 449,649.23

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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.