Home / 740,618.84-1,110,814.76-235,113.84

Finding the Fourth Proportional to 740,618.84, 1,110,814.76 and 235,113.84

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Solution

The fourth proportional to 740,618.84, 1,110,814.76 and 235,113.84 is: 352,634.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,618.84 : 1,110,814.76 = 235,113.84 : x
  2. Step 2: Convert to fraction form
    740,618.84/1,110,814.76 = 235,113.84/x
  3. Step 3: Cross multiply
    740,618.84x = 1,110,814.76 × 235,113.84
  4. Step 4: Simplify right side
    740,618.84x = 261,167,924,340.06
  5. Step 5: Solve for x
    x = 261,167,924,340.06/740,618.84
  6. Step 6: Final answer
    x = 352,634.73

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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.