Home / 2,073,173.10-3,111,142.05-950,664.30

Finding the Fourth Proportional to 2,073,173.10, 3,111,142.05 and 950,664.30

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Solution

The fourth proportional to 2,073,173.10, 3,111,142.05 and 950,664.30 is: 1,426,630.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,173.10 : 3,111,142.05 = 950,664.30 : x
  2. Step 2: Convert to fraction form
    2,073,173.10/3,111,142.05 = 950,664.30/x
  3. Step 3: Cross multiply
    2,073,173.10x = 3,111,142.05 × 950,664.30
  4. Step 4: Simplify right side
    2,073,173.10x = 2,957,651,679,163.82
  5. Step 5: Solve for x
    x = 2,957,651,679,163.82/2,073,173.10
  6. Step 6: Final answer
    x = 1,426,630.36

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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.