Home / 1,166,403.38-1,749,705.30-324,955.13

Finding the Fourth Proportional to 1,166,403.38, 1,749,705.30 and 324,955.13

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Solution

The fourth proportional to 1,166,403.38, 1,749,705.30 and 324,955.13 is: 487,460.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,403.38 : 1,749,705.30 = 324,955.13 : x
  2. Step 2: Convert to fraction form
    1,166,403.38/1,749,705.30 = 324,955.13/x
  3. Step 3: Cross multiply
    1,166,403.38x = 1,749,705.30 × 324,955.13
  4. Step 4: Simplify right side
    1,166,403.38x = 568,575,704,474.66
  5. Step 5: Solve for x
    x = 568,575,704,474.66/1,166,403.38
  6. Step 6: Final answer
    x = 487,460.61

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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.