Home / 2,016,196.70-3,024,295.05-1,449,326.30

Finding the Fourth Proportional to 2,016,196.70, 3,024,295.05 and 1,449,326.30

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Solution

The fourth proportional to 2,016,196.70, 3,024,295.05 and 1,449,326.30 is: 2,173,989.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,196.70 : 3,024,295.05 = 1,449,326.30 : x
  2. Step 2: Convert to fraction form
    2,016,196.70/3,024,295.05 = 1,449,326.30/x
  3. Step 3: Cross multiply
    2,016,196.70x = 3,024,295.05 × 1,449,326.30
  4. Step 4: Simplify right side
    2,016,196.70x = 4,383,190,354,924.82
  5. Step 5: Solve for x
    x = 4,383,190,354,924.82/2,016,196.70
  6. Step 6: Final answer
    x = 2,173,989.45

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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.