Home / 4,427,098.44-6,634,895.84-1,996,466.64

Finding the Fourth Proportional to 4,427,098.44, 6,634,895.84 and 1,996,466.64

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Solution

The fourth proportional to 4,427,098.44, 6,634,895.84 and 1,996,466.64 is: 2,992,106.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,098.44 : 6,634,895.84 = 1,996,466.64 : x
  2. Step 2: Convert to fraction form
    4,427,098.44/6,634,895.84 = 1,996,466.64/x
  3. Step 3: Cross multiply
    4,427,098.44x = 6,634,895.84 × 1,996,466.64
  4. Step 4: Simplify right side
    4,427,098.44x = 13,246,348,188,288.46
  5. Step 5: Solve for x
    x = 13,246,348,188,288.46/4,427,098.44
  6. Step 6: Final answer
    x = 2,992,106.09

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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.