Home / 1,823,842.52-2,517,033-1,008,028.64

Finding the Fourth Proportional to 1,823,842.52, 2,517,033 and 1,008,028.64

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Solution

The fourth proportional to 1,823,842.52, 2,517,033 and 1,008,028.64 is: 1,391,151.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,842.52 : 2,517,033 = 1,008,028.64 : x
  2. Step 2: Convert to fraction form
    1,823,842.52/2,517,033 = 1,008,028.64/x
  3. Step 3: Cross multiply
    1,823,842.52x = 2,517,033 × 1,008,028.64
  4. Step 4: Simplify right side
    1,823,842.52x = 2,537,241,351,825.12
  5. Step 5: Solve for x
    x = 2,537,241,351,825.12/1,823,842.52
  6. Step 6: Final answer
    x = 1,391,151.55

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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.