Home / 593,024.12-818,373.65-321,092.21

Finding the Fourth Proportional to 593,024.12, 818,373.65 and 321,092.21

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Solution

The fourth proportional to 593,024.12, 818,373.65 and 321,092.21 is: 443,107.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,024.12 : 818,373.65 = 321,092.21 : x
  2. Step 2: Convert to fraction form
    593,024.12/818,373.65 = 321,092.21/x
  3. Step 3: Cross multiply
    593,024.12x = 818,373.65 × 321,092.21
  4. Step 4: Simplify right side
    593,024.12x = 262,773,398,186.94
  5. Step 5: Solve for x
    x = 262,773,398,186.94/593,024.12
  6. Step 6: Final answer
    x = 443,107.44

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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.