Home / 3,333,215.75-4,599,816.31-1,883,380.55

Finding the Fourth Proportional to 3,333,215.75, 4,599,816.31 and 1,883,380.55

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Solution

The fourth proportional to 3,333,215.75, 4,599,816.31 and 1,883,380.55 is: 2,599,053.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,215.75 : 4,599,816.31 = 1,883,380.55 : x
  2. Step 2: Convert to fraction form
    3,333,215.75/4,599,816.31 = 1,883,380.55/x
  3. Step 3: Cross multiply
    3,333,215.75x = 4,599,816.31 × 1,883,380.55
  4. Step 4: Simplify right side
    3,333,215.75x = 8,663,204,571,826.77
  5. Step 5: Solve for x
    x = 8,663,204,571,826.77/3,333,215.75
  6. Step 6: Final answer
    x = 2,599,053.05

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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.