Home / 2,017,430.48-3,025,555.20-1,661,561.84

Finding the Fourth Proportional to 2,017,430.48, 3,025,555.20 and 1,661,561.84

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Solution

The fourth proportional to 2,017,430.48, 3,025,555.20 and 1,661,561.84 is: 2,491,856.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,430.48 : 3,025,555.20 = 1,661,561.84 : x
  2. Step 2: Convert to fraction form
    2,017,430.48/3,025,555.20 = 1,661,561.84/x
  3. Step 3: Cross multiply
    2,017,430.48x = 3,025,555.20 × 1,661,561.84
  4. Step 4: Simplify right side
    2,017,430.48x = 5,027,147,065,133.57
  5. Step 5: Solve for x
    x = 5,027,147,065,133.57/2,017,430.48
  6. Step 6: Final answer
    x = 2,491,856.41

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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.