Home / 2,667,299.64-4,001,121.72-937,957.44

Finding the Fourth Proportional to 2,667,299.64, 4,001,121.72 and 937,957.44

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Solution

The fourth proportional to 2,667,299.64, 4,001,121.72 and 937,957.44 is: 1,406,996.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,299.64 : 4,001,121.72 = 937,957.44 : x
  2. Step 2: Convert to fraction form
    2,667,299.64/4,001,121.72 = 937,957.44/x
  3. Step 3: Cross multiply
    2,667,299.64x = 4,001,121.72 × 937,957.44
  4. Step 4: Simplify right side
    2,667,299.64x = 3,752,881,885,619.60
  5. Step 5: Solve for x
    x = 3,752,881,885,619.60/2,667,299.64
  6. Step 6: Final answer
    x = 1,406,996.74

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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.