Home / 5,619,448.12-7,754,839.14-3,041,129.56

Finding the Fourth Proportional to 5,619,448.12, 7,754,839.14 and 3,041,129.56

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Solution

The fourth proportional to 5,619,448.12, 7,754,839.14 and 3,041,129.56 is: 4,196,759.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,448.12 : 7,754,839.14 = 3,041,129.56 : x
  2. Step 2: Convert to fraction form
    5,619,448.12/7,754,839.14 = 3,041,129.56/x
  3. Step 3: Cross multiply
    5,619,448.12x = 7,754,839.14 × 3,041,129.56
  4. Step 4: Simplify right side
    5,619,448.12x = 23,583,470,541,698.98
  5. Step 5: Solve for x
    x = 23,583,470,541,698.98/5,619,448.12
  6. Step 6: Final answer
    x = 4,196,759.19

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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.