Home / 2,551,843.05-3,827,637.36-954,288.69

Finding the Fourth Proportional to 2,551,843.05, 3,827,637.36 and 954,288.69

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Solution

The fourth proportional to 2,551,843.05, 3,827,637.36 and 954,288.69 is: 1,431,385.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,843.05 : 3,827,637.36 = 954,288.69 : x
  2. Step 2: Convert to fraction form
    2,551,843.05/3,827,637.36 = 954,288.69/x
  3. Step 3: Cross multiply
    2,551,843.05x = 3,827,637.36 × 954,288.69
  4. Step 4: Simplify right side
    2,551,843.05x = 3,652,671,042,069.46
  5. Step 5: Solve for x
    x = 3,652,671,042,069.46/2,551,843.05
  6. Step 6: Final answer
    x = 1,431,385.46

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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.