Home / 960,885.66-1,325,959.02-552,921.66

Finding the Fourth Proportional to 960,885.66, 1,325,959.02 and 552,921.66

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Solution

The fourth proportional to 960,885.66, 1,325,959.02 and 552,921.66 is: 762,995.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,885.66 : 1,325,959.02 = 552,921.66 : x
  2. Step 2: Convert to fraction form
    960,885.66/1,325,959.02 = 552,921.66/x
  3. Step 3: Cross multiply
    960,885.66x = 1,325,959.02 × 552,921.66
  4. Step 4: Simplify right side
    960,885.66x = 733,151,455,800.58
  5. Step 5: Solve for x
    x = 733,151,455,800.58/960,885.66
  6. Step 6: Final answer
    x = 762,995.52

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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.