Home / 2,493,172.30-3,441,878.64-1,769,748.24

Finding the Fourth Proportional to 2,493,172.30, 3,441,878.64 and 1,769,748.24

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Solution

The fourth proportional to 2,493,172.30, 3,441,878.64 and 1,769,748.24 is: 2,443,175.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,172.30 : 3,441,878.64 = 1,769,748.24 : x
  2. Step 2: Convert to fraction form
    2,493,172.30/3,441,878.64 = 1,769,748.24/x
  3. Step 3: Cross multiply
    2,493,172.30x = 3,441,878.64 × 1,769,748.24
  4. Step 4: Simplify right side
    2,493,172.30x = 6,091,258,665,433.59
  5. Step 5: Solve for x
    x = 6,091,258,665,433.59/2,493,172.30
  6. Step 6: Final answer
    x = 2,443,175.98

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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.