Home / 2,017,100.50-2,786,324.68-1,612,041.38

Finding the Fourth Proportional to 2,017,100.50, 2,786,324.68 and 1,612,041.38

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Solution

The fourth proportional to 2,017,100.50, 2,786,324.68 and 1,612,041.38 is: 2,226,795.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,100.50 : 2,786,324.68 = 1,612,041.38 : x
  2. Step 2: Convert to fraction form
    2,017,100.50/2,786,324.68 = 1,612,041.38/x
  3. Step 3: Cross multiply
    2,017,100.50x = 2,786,324.68 × 1,612,041.38
  4. Step 4: Simplify right side
    2,017,100.50x = 4,491,670,682,275.26
  5. Step 5: Solve for x
    x = 4,491,670,682,275.26/2,017,100.50
  6. Step 6: Final answer
    x = 2,226,795.68

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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.