Home / 441,133.52-608,599.32-259,734.56

Finding the Fourth Proportional to 441,133.52, 608,599.32 and 259,734.56

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Solution

The fourth proportional to 441,133.52, 608,599.32 and 259,734.56 is: 358,336.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,133.52 : 608,599.32 = 259,734.56 : x
  2. Step 2: Convert to fraction form
    441,133.52/608,599.32 = 259,734.56/x
  3. Step 3: Cross multiply
    441,133.52x = 608,599.32 × 259,734.56
  4. Step 4: Simplify right side
    441,133.52x = 158,074,276,596.50
  5. Step 5: Solve for x
    x = 158,074,276,596.50/441,133.52
  6. Step 6: Final answer
    x = 358,336.58

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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.