Home / 2,044,439.91-2,819,413.38-1,615,744.17

Finding the Fourth Proportional to 2,044,439.91, 2,819,413.38 and 1,615,744.17

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Solution

The fourth proportional to 2,044,439.91, 2,819,413.38 and 1,615,744.17 is: 2,228,214.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,439.91 : 2,819,413.38 = 1,615,744.17 : x
  2. Step 2: Convert to fraction form
    2,044,439.91/2,819,413.38 = 1,615,744.17/x
  3. Step 3: Cross multiply
    2,044,439.91x = 2,819,413.38 × 1,615,744.17
  4. Step 4: Simplify right side
    2,044,439.91x = 4,555,450,731,554.99
  5. Step 5: Solve for x
    x = 4,555,450,731,554.99/2,044,439.91
  6. Step 6: Final answer
    x = 2,228,214.54

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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.