Home / 3,414,976.66-4,712,735.37-1,866,334.24

Finding the Fourth Proportional to 3,414,976.66, 4,712,735.37 and 1,866,334.24

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Solution

The fourth proportional to 3,414,976.66, 4,712,735.37 and 1,866,334.24 is: 2,575,578.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,976.66 : 4,712,735.37 = 1,866,334.24 : x
  2. Step 2: Convert to fraction form
    3,414,976.66/4,712,735.37 = 1,866,334.24/x
  3. Step 3: Cross multiply
    3,414,976.66x = 4,712,735.37 × 1,866,334.24
  4. Step 4: Simplify right side
    3,414,976.66x = 8,795,539,385,090.07
  5. Step 5: Solve for x
    x = 8,795,539,385,090.07/3,414,976.66
  6. Step 6: Final answer
    x = 2,575,578.18

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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.