Home / 3,866,263.66-5,334,851.40-2,234,356.16

Finding the Fourth Proportional to 3,866,263.66, 5,334,851.40 and 2,234,356.16

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Solution

The fourth proportional to 3,866,263.66, 5,334,851.40 and 2,234,356.16 is: 3,083,069.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,263.66 : 5,334,851.40 = 2,234,356.16 : x
  2. Step 2: Convert to fraction form
    3,866,263.66/5,334,851.40 = 2,234,356.16/x
  3. Step 3: Cross multiply
    3,866,263.66x = 5,334,851.40 × 2,234,356.16
  4. Step 4: Simplify right side
    3,866,263.66x = 11,919,958,088,274.62
  5. Step 5: Solve for x
    x = 11,919,958,088,274.62/3,866,263.66
  6. Step 6: Final answer
    x = 3,083,069.12

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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.