Home / 735,750.32-1,103,450.52-203,259.68

Finding the Fourth Proportional to 735,750.32, 1,103,450.52 and 203,259.68

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Solution

The fourth proportional to 735,750.32, 1,103,450.52 and 203,259.68 is: 304,841.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,750.32 : 1,103,450.52 = 203,259.68 : x
  2. Step 2: Convert to fraction form
    735,750.32/1,103,450.52 = 203,259.68/x
  3. Step 3: Cross multiply
    735,750.32x = 1,103,450.52 × 203,259.68
  4. Step 4: Simplify right side
    735,750.32x = 224,286,999,591.03
  5. Step 5: Solve for x
    x = 224,286,999,591.03/735,750.32
  6. Step 6: Final answer
    x = 304,841.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.