Home / 2,933,380.40-4,047,992.70-1,626,625.22

Finding the Fourth Proportional to 2,933,380.40, 4,047,992.70 and 1,626,625.22

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Solution

The fourth proportional to 2,933,380.40, 4,047,992.70 and 1,626,625.22 is: 2,244,702.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,380.40 : 4,047,992.70 = 1,626,625.22 : x
  2. Step 2: Convert to fraction form
    2,933,380.40/4,047,992.70 = 1,626,625.22/x
  3. Step 3: Cross multiply
    2,933,380.40x = 4,047,992.70 × 1,626,625.22
  4. Step 4: Simplify right side
    2,933,380.40x = 6,584,567,016,195.90
  5. Step 5: Solve for x
    x = 6,584,567,016,195.90/2,933,380.40
  6. Step 6: Final answer
    x = 2,244,702.74

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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.