Home / 2,361,825.43-3,543,300.36-764,388.52

Finding the Fourth Proportional to 2,361,825.43, 3,543,300.36 and 764,388.52

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Solution

The fourth proportional to 2,361,825.43, 3,543,300.36 and 764,388.52 is: 1,146,764.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,825.43 : 3,543,300.36 = 764,388.52 : x
  2. Step 2: Convert to fraction form
    2,361,825.43/3,543,300.36 = 764,388.52/x
  3. Step 3: Cross multiply
    2,361,825.43x = 3,543,300.36 × 764,388.52
  4. Step 4: Simplify right side
    2,361,825.43x = 2,708,458,118,095.87
  5. Step 5: Solve for x
    x = 2,708,458,118,095.87/2,361,825.43
  6. Step 6: Final answer
    x = 1,146,764.74

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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.