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Finding the Fourth Proportional to 597,594.78, 824,670.36 and 325,664.82

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Solution

The fourth proportional to 597,594.78, 824,670.36 and 325,664.82 is: 449,411.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,594.78 : 824,670.36 = 325,664.82 : x
  2. Step 2: Convert to fraction form
    597,594.78/824,670.36 = 325,664.82/x
  3. Step 3: Cross multiply
    597,594.78x = 824,670.36 × 325,664.82
  4. Step 4: Simplify right side
    597,594.78x = 268,566,124,348.74
  5. Step 5: Solve for x
    x = 268,566,124,348.74/597,594.78
  6. Step 6: Final answer
    x = 449,411.76

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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.