Home / 3,899,280.50-5,847,214.23-1,850,528.17

Finding the Fourth Proportional to 3,899,280.50, 5,847,214.23 and 1,850,528.17

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Solution

The fourth proportional to 3,899,280.50, 5,847,214.23 and 1,850,528.17 is: 2,774,982.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,280.50 : 5,847,214.23 = 1,850,528.17 : x
  2. Step 2: Convert to fraction form
    3,899,280.50/5,847,214.23 = 1,850,528.17/x
  3. Step 3: Cross multiply
    3,899,280.50x = 5,847,214.23 × 1,850,528.17
  4. Step 4: Simplify right side
    3,899,280.50x = 10,820,434,651,837.70
  5. Step 5: Solve for x
    x = 10,820,434,651,837.70/3,899,280.50
  6. Step 6: Final answer
    x = 2,774,982.37

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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.