Home / 1,759,766.82-2,428,478.19-954,950.82

Finding the Fourth Proportional to 1,759,766.82, 2,428,478.19 and 954,950.82

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Solution

The fourth proportional to 1,759,766.82, 2,428,478.19 and 954,950.82 is: 1,317,832.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,766.82 : 2,428,478.19 = 954,950.82 : x
  2. Step 2: Convert to fraction form
    1,759,766.82/2,428,478.19 = 954,950.82/x
  3. Step 3: Cross multiply
    1,759,766.82x = 2,428,478.19 × 954,950.82
  4. Step 4: Simplify right side
    1,759,766.82x = 2,319,077,238,892.62
  5. Step 5: Solve for x
    x = 2,319,077,238,892.62/1,759,766.82
  6. Step 6: Final answer
    x = 1,317,832.12

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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.