Home / 2,098,023.74-2,895,268.49-1,180,253.54

Finding the Fourth Proportional to 2,098,023.74, 2,895,268.49 and 1,180,253.54

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Solution

The fourth proportional to 2,098,023.74, 2,895,268.49 and 1,180,253.54 is: 1,628,747.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,023.74 : 2,895,268.49 = 1,180,253.54 : x
  2. Step 2: Convert to fraction form
    2,098,023.74/2,895,268.49 = 1,180,253.54/x
  3. Step 3: Cross multiply
    2,098,023.74x = 2,895,268.49 × 1,180,253.54
  4. Step 4: Simplify right side
    2,098,023.74x = 3,417,150,890,335.81
  5. Step 5: Solve for x
    x = 3,417,150,890,335.81/2,098,023.74
  6. Step 6: Final answer
    x = 1,628,747.49

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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.