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Finding the Fourth Proportional to 592,325, 817,409.04 and 324,053

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Solution

The fourth proportional to 592,325, 817,409.04 and 324,053 is: 447,193.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,325 : 817,409.04 = 324,053 : x
  2. Step 2: Convert to fraction form
    592,325/817,409.04 = 324,053/x
  3. Step 3: Cross multiply
    592,325x = 817,409.04 × 324,053
  4. Step 4: Simplify right side
    592,325x = 264,883,851,639.12
  5. Step 5: Solve for x
    x = 264,883,851,639.12/592,325
  6. Step 6: Final answer
    x = 447,193.44

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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.