Home / 1,184,791.59-1,776,097.06-644,258.21

Finding the Fourth Proportional to 1,184,791.59, 1,776,097.06 and 644,258.21

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Solution

The fourth proportional to 1,184,791.59, 1,776,097.06 and 644,258.21 is: 965,794.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,791.59 : 1,776,097.06 = 644,258.21 : x
  2. Step 2: Convert to fraction form
    1,184,791.59/1,776,097.06 = 644,258.21/x
  3. Step 3: Cross multiply
    1,184,791.59x = 1,776,097.06 × 644,258.21
  4. Step 4: Simplify right side
    1,184,791.59x = 1,144,265,102,170.73
  5. Step 5: Solve for x
    x = 1,144,265,102,170.73/1,184,791.59
  6. Step 6: Final answer
    x = 965,794.42

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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.