Home / 1,799,682.30-2,481,370.20-1,695,362.40

Finding the Fourth Proportional to 1,799,682.30, 2,481,370.20 and 1,695,362.40

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Solution

The fourth proportional to 1,799,682.30, 2,481,370.20 and 1,695,362.40 is: 2,337,535.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,682.30 : 2,481,370.20 = 1,695,362.40 : x
  2. Step 2: Convert to fraction form
    1,799,682.30/2,481,370.20 = 1,695,362.40/x
  3. Step 3: Cross multiply
    1,799,682.30x = 2,481,370.20 × 1,695,362.40
  4. Step 4: Simplify right side
    1,799,682.30x = 4,206,821,737,560.48
  5. Step 5: Solve for x
    x = 4,206,821,737,560.48/1,799,682.30
  6. Step 6: Final answer
    x = 2,337,535.76

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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.