Home / 2,301,171.64-3,175,725.54-1,282,583.80

Finding the Fourth Proportional to 2,301,171.64, 3,175,725.54 and 1,282,583.80

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Solution

The fourth proportional to 2,301,171.64, 3,175,725.54 and 1,282,583.80 is: 1,770,026.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,171.64 : 3,175,725.54 = 1,282,583.80 : x
  2. Step 2: Convert to fraction form
    2,301,171.64/3,175,725.54 = 1,282,583.80/x
  3. Step 3: Cross multiply
    2,301,171.64x = 3,175,725.54 × 1,282,583.80
  4. Step 4: Simplify right side
    2,301,171.64x = 4,073,134,130,850.25
  5. Step 5: Solve for x
    x = 4,073,134,130,850.25/2,301,171.64
  6. Step 6: Final answer
    x = 1,770,026.22

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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.