Home / 1,168,674.56-1,612,844.64-659,191.04

Finding the Fourth Proportional to 1,168,674.56, 1,612,844.64 and 659,191.04

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Solution

The fourth proportional to 1,168,674.56, 1,612,844.64 and 659,191.04 is: 909,725.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,674.56 : 1,612,844.64 = 659,191.04 : x
  2. Step 2: Convert to fraction form
    1,168,674.56/1,612,844.64 = 659,191.04/x
  3. Step 3: Cross multiply
    1,168,674.56x = 1,612,844.64 × 659,191.04
  4. Step 4: Simplify right side
    1,168,674.56x = 1,063,172,735,600.03
  5. Step 5: Solve for x
    x = 1,063,172,735,600.03/1,168,674.56
  6. Step 6: Final answer
    x = 909,725.23

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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.