Home / 1,025,908.73-1,415,926.26-694,614.41

Finding the Fourth Proportional to 1,025,908.73, 1,415,926.26 and 694,614.41

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Solution

The fourth proportional to 1,025,908.73, 1,415,926.26 and 694,614.41 is: 958,684.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,908.73 : 1,415,926.26 = 694,614.41 : x
  2. Step 2: Convert to fraction form
    1,025,908.73/1,415,926.26 = 694,614.41/x
  3. Step 3: Cross multiply
    1,025,908.73x = 1,415,926.26 × 694,614.41
  4. Step 4: Simplify right side
    1,025,908.73x = 983,522,776,613.78
  5. Step 5: Solve for x
    x = 983,522,776,613.78/1,025,908.73
  6. Step 6: Final answer
    x = 958,684.48

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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.