Home / 3,200,087.88-4,415,759.62-1,893,380.00

Finding the Fourth Proportional to 3,200,087.88, 4,415,759.62 and 1,893,380.00

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Solution

The fourth proportional to 3,200,087.88, 4,415,759.62 and 1,893,380.00 is: 2,612,650.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,087.88 : 4,415,759.62 = 1,893,380.00 : x
  2. Step 2: Convert to fraction form
    3,200,087.88/4,415,759.62 = 1,893,380.00/x
  3. Step 3: Cross multiply
    3,200,087.88x = 4,415,759.62 × 1,893,380.00
  4. Step 4: Simplify right side
    3,200,087.88x = 8,360,710,922,503.35
  5. Step 5: Solve for x
    x = 8,360,710,922,503.35/3,200,087.88
  6. Step 6: Final answer
    x = 2,612,650.41

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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.