Home / 1,116,906.24-1,541,285.52-607,610.64

Finding the Fourth Proportional to 1,116,906.24, 1,541,285.52 and 607,610.64

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Solution

The fourth proportional to 1,116,906.24, 1,541,285.52 and 607,610.64 is: 838,478.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,906.24 : 1,541,285.52 = 607,610.64 : x
  2. Step 2: Convert to fraction form
    1,116,906.24/1,541,285.52 = 607,610.64/x
  3. Step 3: Cross multiply
    1,116,906.24x = 1,541,285.52 × 607,610.64
  4. Step 4: Simplify right side
    1,116,906.24x = 936,501,481,229.93
  5. Step 5: Solve for x
    x = 936,501,481,229.93/1,116,906.24
  6. Step 6: Final answer
    x = 838,478.15

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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.