Home / 3,038,603.22-4,193,833.40-1,952,232.84

Finding the Fourth Proportional to 3,038,603.22, 4,193,833.40 and 1,952,232.84

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Solution

The fourth proportional to 3,038,603.22, 4,193,833.40 and 1,952,232.84 is: 2,694,441.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,603.22 : 4,193,833.40 = 1,952,232.84 : x
  2. Step 2: Convert to fraction form
    3,038,603.22/4,193,833.40 = 1,952,232.84/x
  3. Step 3: Cross multiply
    3,038,603.22x = 4,193,833.40 × 1,952,232.84
  4. Step 4: Simplify right side
    3,038,603.22x = 8,187,339,288,968.86
  5. Step 5: Solve for x
    x = 8,187,339,288,968.86/3,038,603.22
  6. Step 6: Final answer
    x = 2,694,441.72

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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.