Home / 933,718.44-1,289,127.33-762,046.50

Finding the Fourth Proportional to 933,718.44, 1,289,127.33 and 762,046.50

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Solution

The fourth proportional to 933,718.44, 1,289,127.33 and 762,046.50 is: 1,052,110.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,718.44 : 1,289,127.33 = 762,046.50 : x
  2. Step 2: Convert to fraction form
    933,718.44/1,289,127.33 = 762,046.50/x
  3. Step 3: Cross multiply
    933,718.44x = 1,289,127.33 × 762,046.50
  4. Step 4: Simplify right side
    933,718.44x = 982,374,969,880.85
  5. Step 5: Solve for x
    x = 982,374,969,880.85/933,718.44
  6. Step 6: Final answer
    x = 1,052,110.49

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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.