Home / 3,752,603-5,629,317.92-1,193,219.18

Finding the Fourth Proportional to 3,752,603, 5,629,317.92 and 1,193,219.18

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Solution

The fourth proportional to 3,752,603, 5,629,317.92 and 1,193,219.18 is: 1,789,960.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,603 : 5,629,317.92 = 1,193,219.18 : x
  2. Step 2: Convert to fraction form
    3,752,603/5,629,317.92 = 1,193,219.18/x
  3. Step 3: Cross multiply
    3,752,603x = 5,629,317.92 × 1,193,219.18
  4. Step 4: Simplify right side
    3,752,603x = 6,717,010,112,461.71
  5. Step 5: Solve for x
    x = 6,717,010,112,461.71/3,752,603
  6. Step 6: Final answer
    x = 1,789,960.23

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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.