Home / 2,401,998.30-3,602,997.45-983,072.70

Finding the Fourth Proportional to 2,401,998.30, 3,602,997.45 and 983,072.70

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Solution

The fourth proportional to 2,401,998.30, 3,602,997.45 and 983,072.70 is: 1,474,609.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,998.30 : 3,602,997.45 = 983,072.70 : x
  2. Step 2: Convert to fraction form
    2,401,998.30/3,602,997.45 = 983,072.70/x
  3. Step 3: Cross multiply
    2,401,998.30x = 3,602,997.45 × 983,072.70
  4. Step 4: Simplify right side
    2,401,998.30x = 3,542,008,431,264.62
  5. Step 5: Solve for x
    x = 3,542,008,431,264.62/2,401,998.30
  6. Step 6: Final answer
    x = 1,474,609.05

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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.