Home / 2,093,724.27-3,138,870.29-745,118.93

Finding the Fourth Proportional to 2,093,724.27, 3,138,870.29 and 745,118.93

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Solution

The fourth proportional to 2,093,724.27, 3,138,870.29 and 745,118.93 is: 1,117,067.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,724.27 : 3,138,870.29 = 745,118.93 : x
  2. Step 2: Convert to fraction form
    2,093,724.27/3,138,870.29 = 745,118.93/x
  3. Step 3: Cross multiply
    2,093,724.27x = 3,138,870.29 × 745,118.93
  4. Step 4: Simplify right side
    2,093,724.27x = 2,338,831,652,473.64
  5. Step 5: Solve for x
    x = 2,338,831,652,473.64/2,093,724.27
  6. Step 6: Final answer
    x = 1,117,067.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.