Home / 5,484,147.74-7,568,112.31-3,161,024.57

Finding the Fourth Proportional to 5,484,147.74, 7,568,112.31 and 3,161,024.57

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Solution

The fourth proportional to 5,484,147.74, 7,568,112.31 and 3,161,024.57 is: 4,362,207.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484,147.74 : 7,568,112.31 = 3,161,024.57 : x
  2. Step 2: Convert to fraction form
    5,484,147.74/7,568,112.31 = 3,161,024.57/x
  3. Step 3: Cross multiply
    5,484,147.74x = 7,568,112.31 × 3,161,024.57
  4. Step 4: Simplify right side
    5,484,147.74x = 23,922,988,960,429.45
  5. Step 5: Solve for x
    x = 23,922,988,960,429.45/5,484,147.74
  6. Step 6: Final answer
    x = 4,362,207.24

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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.