Home / 2,476,998-3,418,256.19-1,444,306.50

Finding the Fourth Proportional to 2,476,998, 3,418,256.19 and 1,444,306.50

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Solution

The fourth proportional to 2,476,998, 3,418,256.19 and 1,444,306.50 is: 1,993,142.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,998 : 3,418,256.19 = 1,444,306.50 : x
  2. Step 2: Convert to fraction form
    2,476,998/3,418,256.19 = 1,444,306.50/x
  3. Step 3: Cross multiply
    2,476,998x = 3,418,256.19 × 1,444,306.50
  4. Step 4: Simplify right side
    2,476,998x = 4,937,009,633,882.24
  5. Step 5: Solve for x
    x = 4,937,009,633,882.24/2,476,998
  6. Step 6: Final answer
    x = 1,993,142.36

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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.