Home / 597,213.52-824,154.64-328,941.52

Finding the Fourth Proportional to 597,213.52, 824,154.64 and 328,941.52

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Solution

The fourth proportional to 597,213.52, 824,154.64 and 328,941.52 is: 453,939.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,213.52 : 824,154.64 = 328,941.52 : x
  2. Step 2: Convert to fraction form
    597,213.52/824,154.64 = 328,941.52/x
  3. Step 3: Cross multiply
    597,213.52x = 824,154.64 × 328,941.52
  4. Step 4: Simplify right side
    597,213.52x = 271,098,679,996.65
  5. Step 5: Solve for x
    x = 271,098,679,996.65/597,213.52
  6. Step 6: Final answer
    x = 453,939.29

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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.