Home / 2,098,023.46-2,895,268.10-1,180,253.26

Finding the Fourth Proportional to 2,098,023.46, 2,895,268.10 and 1,180,253.26

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Solution

The fourth proportional to 2,098,023.46, 2,895,268.10 and 1,180,253.26 is: 1,628,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,023.46 : 2,895,268.10 = 1,180,253.26 : x
  2. Step 2: Convert to fraction form
    2,098,023.46/2,895,268.10 = 1,180,253.26/x
  3. Step 3: Cross multiply
    2,098,023.46x = 2,895,268.10 × 1,180,253.26
  4. Step 4: Simplify right side
    2,098,023.46x = 3,417,149,617,955.75
  5. Step 5: Solve for x
    x = 3,417,149,617,955.75/2,098,023.46
  6. Step 6: Final answer
    x = 1,628,747.10

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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.