Home / 1,001,896.36-1,499,296.99-622,995.54

Finding the Fourth Proportional to 1,001,896.36, 1,499,296.99 and 622,995.54

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Solution

The fourth proportional to 1,001,896.36, 1,499,296.99 and 622,995.54 is: 932,287.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,896.36 : 1,499,296.99 = 622,995.54 : x
  2. Step 2: Convert to fraction form
    1,001,896.36/1,499,296.99 = 622,995.54/x
  3. Step 3: Cross multiply
    1,001,896.36x = 1,499,296.99 × 622,995.54
  4. Step 4: Simplify right side
    1,001,896.36x = 934,055,335,872.99
  5. Step 5: Solve for x
    x = 934,055,335,872.99/1,001,896.36
  6. Step 6: Final answer
    x = 932,287.38

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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.