Home / 3,023,551-4,171,030.50-1,934,949.88

Finding the Fourth Proportional to 3,023,551, 4,171,030.50 and 1,934,949.88

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Solution

The fourth proportional to 3,023,551, 4,171,030.50 and 1,934,949.88 is: 2,669,290.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,551 : 4,171,030.50 = 1,934,949.88 : x
  2. Step 2: Convert to fraction form
    3,023,551/4,171,030.50 = 1,934,949.88/x
  3. Step 3: Cross multiply
    3,023,551x = 4,171,030.50 × 1,934,949.88
  4. Step 4: Simplify right side
    3,023,551x = 8,070,734,965,451.34
  5. Step 5: Solve for x
    x = 8,070,734,965,451.34/3,023,551
  6. Step 6: Final answer
    x = 2,669,290.17

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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.