Home / 1,160,912.32-1,741,867.44-600,340.48

Finding the Fourth Proportional to 1,160,912.32, 1,741,867.44 and 600,340.48

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Solution

The fourth proportional to 1,160,912.32, 1,741,867.44 and 600,340.48 is: 900,768.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,912.32 : 1,741,867.44 = 600,340.48 : x
  2. Step 2: Convert to fraction form
    1,160,912.32/1,741,867.44 = 600,340.48/x
  3. Step 3: Cross multiply
    1,160,912.32x = 1,741,867.44 × 600,340.48
  4. Step 4: Simplify right side
    1,160,912.32x = 1,045,713,535,025.97
  5. Step 5: Solve for x
    x = 1,045,713,535,025.97/1,160,912.32
  6. Step 6: Final answer
    x = 900,768.75

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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.