Home / 2,863,203.46-4,291,655.43-1,179,388.42

Finding the Fourth Proportional to 2,863,203.46, 4,291,655.43 and 1,179,388.42

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Solution

The fourth proportional to 2,863,203.46, 4,291,655.43 and 1,179,388.42 is: 1,767,785.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,203.46 : 4,291,655.43 = 1,179,388.42 : x
  2. Step 2: Convert to fraction form
    2,863,203.46/4,291,655.43 = 1,179,388.42/x
  3. Step 3: Cross multiply
    2,863,203.46x = 4,291,655.43 × 1,179,388.42
  4. Step 4: Simplify right side
    2,863,203.46x = 5,061,528,716,772.12
  5. Step 5: Solve for x
    x = 5,061,528,716,772.12/2,863,203.46
  6. Step 6: Final answer
    x = 1,767,785.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.