Home / 1,172,095.64-1,766,928.70-1,093,975.56

Finding the Fourth Proportional to 1,172,095.64, 1,766,928.70 and 1,093,975.56

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Solution

The fourth proportional to 1,172,095.64, 1,766,928.70 and 1,093,975.56 is: 1,649,163.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,095.64 : 1,766,928.70 = 1,093,975.56 : x
  2. Step 2: Convert to fraction form
    1,172,095.64/1,766,928.70 = 1,093,975.56/x
  3. Step 3: Cross multiply
    1,172,095.64x = 1,766,928.70 × 1,093,975.56
  4. Step 4: Simplify right side
    1,172,095.64x = 1,932,976,814,062.57
  5. Step 5: Solve for x
    x = 1,932,976,814,062.57/1,172,095.64
  6. Step 6: Final answer
    x = 1,649,163.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.