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Finding the Fourth Proportional to 597,663.16, 824,750.91 and 325,725.30

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Solution

The fourth proportional to 597,663.16, 824,750.91 and 325,725.30 is: 449,487.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,663.16 : 824,750.91 = 325,725.30 : x
  2. Step 2: Convert to fraction form
    597,663.16/824,750.91 = 325,725.30/x
  3. Step 3: Cross multiply
    597,663.16x = 824,750.91 × 325,725.30
  4. Step 4: Simplify right side
    597,663.16x = 268,642,237,585.02
  5. Step 5: Solve for x
    x = 268,642,237,585.02/597,663.16
  6. Step 6: Final answer
    x = 449,487.70

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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.