Home / 3,268,152.73-4,902,503.49-993,696.88

Finding the Fourth Proportional to 3,268,152.73, 4,902,503.49 and 993,696.88

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Solution

The fourth proportional to 3,268,152.73, 4,902,503.49 and 993,696.88 is: 1,490,628.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,152.73 : 4,902,503.49 = 993,696.88 : x
  2. Step 2: Convert to fraction form
    3,268,152.73/4,902,503.49 = 993,696.88/x
  3. Step 3: Cross multiply
    3,268,152.73x = 4,902,503.49 × 993,696.88
  4. Step 4: Simplify right side
    3,268,152.73x = 4,871,602,422,202.11
  5. Step 5: Solve for x
    x = 4,871,602,422,202.11/3,268,152.73
  6. Step 6: Final answer
    x = 1,490,628.75

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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.