Home / 984,889.44-1,359,661.16-699,092.28

Finding the Fourth Proportional to 984,889.44, 1,359,661.16 and 699,092.28

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Solution

The fourth proportional to 984,889.44, 1,359,661.16 and 699,092.28 is: 965,112.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,889.44 : 1,359,661.16 = 699,092.28 : x
  2. Step 2: Convert to fraction form
    984,889.44/1,359,661.16 = 699,092.28/x
  3. Step 3: Cross multiply
    984,889.44x = 1,359,661.16 × 699,092.28
  4. Step 4: Simplify right side
    984,889.44x = 950,528,616,876.38
  5. Step 5: Solve for x
    x = 950,528,616,876.38/984,889.44
  6. Step 6: Final answer
    x = 965,112.00

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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.