Home / 2,265,126.75-3,395,194.52-916,447.59

Finding the Fourth Proportional to 2,265,126.75, 3,395,194.52 and 916,447.59

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Solution

The fourth proportional to 2,265,126.75, 3,395,194.52 and 916,447.59 is: 1,373,661.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,126.75 : 3,395,194.52 = 916,447.59 : x
  2. Step 2: Convert to fraction form
    2,265,126.75/3,395,194.52 = 916,447.59/x
  3. Step 3: Cross multiply
    2,265,126.75x = 3,395,194.52 × 916,447.59
  4. Step 4: Simplify right side
    2,265,126.75x = 3,111,517,830,852.97
  5. Step 5: Solve for x
    x = 3,111,517,830,852.97/2,265,126.75
  6. Step 6: Final answer
    x = 1,373,661.69

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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.