Home / 1,867,175.43-2,576,735.19-1,103,227.17

Finding the Fourth Proportional to 1,867,175.43, 2,576,735.19 and 1,103,227.17

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Solution

The fourth proportional to 1,867,175.43, 2,576,735.19 and 1,103,227.17 is: 1,522,473.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,175.43 : 2,576,735.19 = 1,103,227.17 : x
  2. Step 2: Convert to fraction form
    1,867,175.43/2,576,735.19 = 1,103,227.17/x
  3. Step 3: Cross multiply
    1,867,175.43x = 2,576,735.19 × 1,103,227.17
  4. Step 4: Simplify right side
    1,867,175.43x = 2,842,724,271,503.11
  5. Step 5: Solve for x
    x = 2,842,724,271,503.11/1,867,175.43
  6. Step 6: Final answer
    x = 1,522,473.05

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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.