Home / 3,242,976.56-4,475,132.01-1,792,578.57

Finding the Fourth Proportional to 3,242,976.56, 4,475,132.01 and 1,792,578.57

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Solution

The fourth proportional to 3,242,976.56, 4,475,132.01 and 1,792,578.57 is: 2,473,661.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,976.56 : 4,475,132.01 = 1,792,578.57 : x
  2. Step 2: Convert to fraction form
    3,242,976.56/4,475,132.01 = 1,792,578.57/x
  3. Step 3: Cross multiply
    3,242,976.56x = 4,475,132.01 × 1,792,578.57
  4. Step 4: Simplify right side
    3,242,976.56x = 8,022,025,752,461.86
  5. Step 5: Solve for x
    x = 8,022,025,752,461.86/3,242,976.56
  6. Step 6: Final answer
    x = 2,473,661.34

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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.