Home / 2,941,422.75-4,057,904.28-1,836,936.69

Finding the Fourth Proportional to 2,941,422.75, 4,057,904.28 and 1,836,936.69

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Solution

The fourth proportional to 2,941,422.75, 4,057,904.28 and 1,836,936.69 is: 2,534,186.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,422.75 : 4,057,904.28 = 1,836,936.69 : x
  2. Step 2: Convert to fraction form
    2,941,422.75/4,057,904.28 = 1,836,936.69/x
  3. Step 3: Cross multiply
    2,941,422.75x = 4,057,904.28 × 1,836,936.69
  4. Step 4: Simplify right side
    2,941,422.75x = 7,454,113,256,440.03
  5. Step 5: Solve for x
    x = 7,454,113,256,440.03/2,941,422.75
  6. Step 6: Final answer
    x = 2,534,186.31

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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.