Home / 2,033,765.79-2,806,589.09-1,116,010.29

Finding the Fourth Proportional to 2,033,765.79, 2,806,589.09 and 1,116,010.29

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Solution

The fourth proportional to 2,033,765.79, 2,806,589.09 and 1,116,010.29 is: 1,540,089.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,765.79 : 2,806,589.09 = 1,116,010.29 : x
  2. Step 2: Convert to fraction form
    2,033,765.79/2,806,589.09 = 1,116,010.29/x
  3. Step 3: Cross multiply
    2,033,765.79x = 2,806,589.09 × 1,116,010.29
  4. Step 4: Simplify right side
    2,033,765.79x = 3,132,182,298,661.68
  5. Step 5: Solve for x
    x = 3,132,182,298,661.68/2,033,765.79
  6. Step 6: Final answer
    x = 1,540,089.97

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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.