Home / 960,899.08-1,325,977.64-552,935.11

Finding the Fourth Proportional to 960,899.08, 1,325,977.64 and 552,935.11

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Solution

The fourth proportional to 960,899.08, 1,325,977.64 and 552,935.11 is: 763,014.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,899.08 : 1,325,977.64 = 552,935.11 : x
  2. Step 2: Convert to fraction form
    960,899.08/1,325,977.64 = 552,935.11/x
  3. Step 3: Cross multiply
    960,899.08x = 1,325,977.64 × 552,935.11
  4. Step 4: Simplify right side
    960,899.08x = 733,179,593,821.30
  5. Step 5: Solve for x
    x = 733,179,593,821.30/960,899.08
  6. Step 6: Final answer
    x = 763,014.15

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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.