Home / 1,229,760.81-1,832,415.75-1,095,610.23

Finding the Fourth Proportional to 1,229,760.81, 1,832,415.75 and 1,095,610.23

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Solution

The fourth proportional to 1,229,760.81, 1,832,415.75 and 1,095,610.23 is: 1,632,523.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,760.81 : 1,832,415.75 = 1,095,610.23 : x
  2. Step 2: Convert to fraction form
    1,229,760.81/1,832,415.75 = 1,095,610.23/x
  3. Step 3: Cross multiply
    1,229,760.81x = 1,832,415.75 × 1,095,610.23
  4. Step 4: Simplify right side
    1,229,760.81x = 2,007,613,441,313.12
  5. Step 5: Solve for x
    x = 2,007,613,441,313.12/1,229,760.81
  6. Step 6: Final answer
    x = 1,632,523.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.