Home / 1,135,993.41-1,567,670.81-626,695.79

Finding the Fourth Proportional to 1,135,993.41, 1,567,670.81 and 626,695.79

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Solution

The fourth proportional to 1,135,993.41, 1,567,670.81 and 626,695.79 is: 864,840.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,993.41 : 1,567,670.81 = 626,695.79 : x
  2. Step 2: Convert to fraction form
    1,135,993.41/1,567,670.81 = 626,695.79/x
  3. Step 3: Cross multiply
    1,135,993.41x = 1,567,670.81 × 626,695.79
  4. Step 4: Simplify right side
    1,135,993.41x = 982,452,689,286.22
  5. Step 5: Solve for x
    x = 982,452,689,286.22/1,135,993.41
  6. Step 6: Final answer
    x = 864,840.13

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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.