Home / 2,110,800.80-3,165,958.20-614,892.80

Finding the Fourth Proportional to 2,110,800.80, 3,165,958.20 and 614,892.80

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Solution

The fourth proportional to 2,110,800.80, 3,165,958.20 and 614,892.80 is: 922,268.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,800.80 : 3,165,958.20 = 614,892.80 : x
  2. Step 2: Convert to fraction form
    2,110,800.80/3,165,958.20 = 614,892.80/x
  3. Step 3: Cross multiply
    2,110,800.80x = 3,165,958.20 × 614,892.80
  4. Step 4: Simplify right side
    2,110,800.80x = 1,946,724,902,280.96
  5. Step 5: Solve for x
    x = 1,946,724,902,280.96/2,110,800.80
  6. Step 6: Final answer
    x = 922,268.41

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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.