Home / 960,083.36-1,324,864-552,120.48

Finding the Fourth Proportional to 960,083.36, 1,324,864 and 552,120.48

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Solution

The fourth proportional to 960,083.36, 1,324,864 and 552,120.48 is: 761,896.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,083.36 : 1,324,864 = 552,120.48 : x
  2. Step 2: Convert to fraction form
    960,083.36/1,324,864 = 552,120.48/x
  3. Step 3: Cross multiply
    960,083.36x = 1,324,864 × 552,120.48
  4. Step 4: Simplify right side
    960,083.36x = 731,484,547,614.72
  5. Step 5: Solve for x
    x = 731,484,547,614.72/960,083.36
  6. Step 6: Final answer
    x = 761,896.91

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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.