Home / 2,017,943.70-3,026,915.55-1,451,073.30

Finding the Fourth Proportional to 2,017,943.70, 3,026,915.55 and 1,451,073.30

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Solution

The fourth proportional to 2,017,943.70, 3,026,915.55 and 1,451,073.30 is: 2,176,609.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,943.70 : 3,026,915.55 = 1,451,073.30 : x
  2. Step 2: Convert to fraction form
    2,017,943.70/3,026,915.55 = 1,451,073.30/x
  3. Step 3: Cross multiply
    2,017,943.70x = 3,026,915.55 × 1,451,073.30
  4. Step 4: Simplify right side
    2,017,943.70x = 4,392,276,335,959.82
  5. Step 5: Solve for x
    x = 4,392,276,335,959.82/2,017,943.70
  6. Step 6: Final answer
    x = 2,176,609.95

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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.