Home / 4,048,820.21-5,587,371.06-2,213,286.15

Finding the Fourth Proportional to 4,048,820.21, 5,587,371.06 and 2,213,286.15

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Solution

The fourth proportional to 4,048,820.21, 5,587,371.06 and 2,213,286.15 is: 3,054,334.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,820.21 : 5,587,371.06 = 2,213,286.15 : x
  2. Step 2: Convert to fraction form
    4,048,820.21/5,587,371.06 = 2,213,286.15/x
  3. Step 3: Cross multiply
    4,048,820.21x = 5,587,371.06 × 2,213,286.15
  4. Step 4: Simplify right side
    4,048,820.21x = 12,366,450,966,192.80
  5. Step 5: Solve for x
    x = 12,366,450,966,192.80/4,048,820.21
  6. Step 6: Final answer
    x = 3,054,334.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.