Home / 2,005,619.04-2,767,589.76-1,100,201.04

Finding the Fourth Proportional to 2,005,619.04, 2,767,589.76 and 1,100,201.04

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Solution

The fourth proportional to 2,005,619.04, 2,767,589.76 and 1,100,201.04 is: 1,518,187.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,619.04 : 2,767,589.76 = 1,100,201.04 : x
  2. Step 2: Convert to fraction form
    2,005,619.04/2,767,589.76 = 1,100,201.04/x
  3. Step 3: Cross multiply
    2,005,619.04x = 2,767,589.76 × 1,100,201.04
  4. Step 4: Simplify right side
    2,005,619.04x = 3,044,905,132,245.35
  5. Step 5: Solve for x
    x = 3,044,905,132,245.35/2,005,619.04
  6. Step 6: Final answer
    x = 1,518,187.19

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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.