Home / 1,199,102.32-1,654,741.14-655,225.57

Finding the Fourth Proportional to 1,199,102.32, 1,654,741.14 and 655,225.57

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Solution

The fourth proportional to 1,199,102.32, 1,654,741.14 and 655,225.57 is: 904,200.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,102.32 : 1,654,741.14 = 655,225.57 : x
  2. Step 2: Convert to fraction form
    1,199,102.32/1,654,741.14 = 655,225.57/x
  3. Step 3: Cross multiply
    1,199,102.32x = 1,654,741.14 × 655,225.57
  4. Step 4: Simplify right side
    1,199,102.32x = 1,084,228,706,658.95
  5. Step 5: Solve for x
    x = 1,084,228,706,658.95/1,199,102.32
  6. Step 6: Final answer
    x = 904,200.32

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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.