Home / 3,683,265.12-5,082,958.52-2,113,652.73

Finding the Fourth Proportional to 3,683,265.12, 5,082,958.52 and 2,113,652.73

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Solution

The fourth proportional to 3,683,265.12, 5,082,958.52 and 2,113,652.73 is: 2,916,870.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,265.12 : 5,082,958.52 = 2,113,652.73 : x
  2. Step 2: Convert to fraction form
    3,683,265.12/5,082,958.52 = 2,113,652.73/x
  3. Step 3: Cross multiply
    3,683,265.12x = 5,082,958.52 × 2,113,652.73
  4. Step 4: Simplify right side
    3,683,265.12x = 10,743,609,141,706.50
  5. Step 5: Solve for x
    x = 10,743,609,141,706.50/3,683,265.12
  6. Step 6: Final answer
    x = 2,916,870.98

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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.