Home / 593,800.23-819,454.82-321,877.16

Finding the Fourth Proportional to 593,800.23, 819,454.82 and 321,877.16

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Solution

The fourth proportional to 593,800.23, 819,454.82 and 321,877.16 is: 444,196.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,800.23 : 819,454.82 = 321,877.16 : x
  2. Step 2: Convert to fraction form
    593,800.23/819,454.82 = 321,877.16/x
  3. Step 3: Cross multiply
    593,800.23x = 819,454.82 × 321,877.16
  4. Step 4: Simplify right side
    593,800.23x = 263,763,784,503.25
  5. Step 5: Solve for x
    x = 263,763,784,503.25/593,800.23
  6. Step 6: Final answer
    x = 444,196.16

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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.