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Finding the Fourth Proportional to 593,668.84, 819,346.98 and 367,387.24

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Solution

The fourth proportional to 593,668.84, 819,346.98 and 367,387.24 is: 507,046.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,668.84 : 819,346.98 = 367,387.24 : x
  2. Step 2: Convert to fraction form
    593,668.84/819,346.98 = 367,387.24/x
  3. Step 3: Cross multiply
    593,668.84x = 819,346.98 × 367,387.24
  4. Step 4: Simplify right side
    593,668.84x = 301,017,625,584.54
  5. Step 5: Solve for x
    x = 301,017,625,584.54/593,668.84
  6. Step 6: Final answer
    x = 507,046.36

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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.