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Finding the Fourth Proportional to 734,633.88, 1,101,873.04 and 235,959

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Solution

The fourth proportional to 734,633.88, 1,101,873.04 and 235,959 is: 353,913.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,633.88 : 1,101,873.04 = 235,959 : x
  2. Step 2: Convert to fraction form
    734,633.88/1,101,873.04 = 235,959/x
  3. Step 3: Cross multiply
    734,633.88x = 1,101,873.04 × 235,959
  4. Step 4: Simplify right side
    734,633.88x = 259,996,860,645.36
  5. Step 5: Solve for x
    x = 259,996,860,645.36/734,633.88
  6. Step 6: Final answer
    x = 353,913.52

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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.