Home / 593,677.70-819,316.22-361,195.35

Finding the Fourth Proportional to 593,677.70, 819,316.22 and 361,195.35

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Solution

The fourth proportional to 593,677.70, 819,316.22 and 361,195.35 is: 498,474.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,677.70 : 819,316.22 = 361,195.35 : x
  2. Step 2: Convert to fraction form
    593,677.70/819,316.22 = 361,195.35/x
  3. Step 3: Cross multiply
    593,677.70x = 819,316.22 × 361,195.35
  4. Step 4: Simplify right side
    593,677.70x = 295,933,207,037.60
  5. Step 5: Solve for x
    x = 295,933,207,037.60/593,677.70
  6. Step 6: Final answer
    x = 498,474.53

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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.