Home / 1,834,682.20-2,752,023.30-1,235,930.20

Finding the Fourth Proportional to 1,834,682.20, 2,752,023.30 and 1,235,930.20

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Solution

The fourth proportional to 1,834,682.20, 2,752,023.30 and 1,235,930.20 is: 1,853,895.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,682.20 : 2,752,023.30 = 1,235,930.20 : x
  2. Step 2: Convert to fraction form
    1,834,682.20/2,752,023.30 = 1,235,930.20/x
  3. Step 3: Cross multiply
    1,834,682.20x = 2,752,023.30 × 1,235,930.20
  4. Step 4: Simplify right side
    1,834,682.20x = 3,401,308,707,573.66
  5. Step 5: Solve for x
    x = 3,401,308,707,573.66/1,834,682.20
  6. Step 6: Final answer
    x = 1,853,895.30

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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.