Home / 3,043,893.57-4,565,729.61-913,922.34

Finding the Fourth Proportional to 3,043,893.57, 4,565,729.61 and 913,922.34

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Solution

The fourth proportional to 3,043,893.57, 4,565,729.61 and 913,922.34 is: 1,370,850.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,893.57 : 4,565,729.61 = 913,922.34 : x
  2. Step 2: Convert to fraction form
    3,043,893.57/4,565,729.61 = 913,922.34/x
  3. Step 3: Cross multiply
    3,043,893.57x = 4,565,729.61 × 913,922.34
  4. Step 4: Simplify right side
    3,043,893.57x = 4,172,722,288,978.49
  5. Step 5: Solve for x
    x = 4,172,722,288,978.49/3,043,893.57
  6. Step 6: Final answer
    x = 1,370,850.26

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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.