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Finding the Fourth Proportional to 592,596, 817,782.48 and 324,324

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Solution

The fourth proportional to 592,596, 817,782.48 and 324,324 is: 447,567.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,596 : 817,782.48 = 324,324 : x
  2. Step 2: Convert to fraction form
    592,596/817,782.48 = 324,324/x
  3. Step 3: Cross multiply
    592,596x = 817,782.48 × 324,324
  4. Step 4: Simplify right side
    592,596x = 265,226,485,043.52
  5. Step 5: Solve for x
    x = 265,226,485,043.52/592,596
  6. Step 6: Final answer
    x = 447,567.12

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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.