Home / 3,741,875.70-5,611,501.35-1,944,161.70

Finding the Fourth Proportional to 3,741,875.70, 5,611,501.35 and 1,944,161.70

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Solution

The fourth proportional to 3,741,875.70, 5,611,501.35 and 1,944,161.70 is: 2,915,560.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,875.70 : 5,611,501.35 = 1,944,161.70 : x
  2. Step 2: Convert to fraction form
    3,741,875.70/5,611,501.35 = 1,944,161.70/x
  3. Step 3: Cross multiply
    3,741,875.70x = 5,611,501.35 × 1,944,161.70
  4. Step 4: Simplify right side
    3,741,875.70x = 10,909,666,004,168.29
  5. Step 5: Solve for x
    x = 10,909,666,004,168.29/3,741,875.70
  6. Step 6: Final answer
    x = 2,915,560.77

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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.