Home / 2,750,527.50-4,124,856.81-952,991.39

Finding the Fourth Proportional to 2,750,527.50, 4,124,856.81 and 952,991.39

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Solution

The fourth proportional to 2,750,527.50, 4,124,856.81 and 952,991.39 is: 1,429,163.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,527.50 : 4,124,856.81 = 952,991.39 : x
  2. Step 2: Convert to fraction form
    2,750,527.50/4,124,856.81 = 952,991.39/x
  3. Step 3: Cross multiply
    2,750,527.50x = 4,124,856.81 × 952,991.39
  4. Step 4: Simplify right side
    2,750,527.50x = 3,930,953,024,912.87
  5. Step 5: Solve for x
    x = 3,930,953,024,912.87/2,750,527.50
  6. Step 6: Final answer
    x = 1,429,163.32

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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.