Home / 3,492,896.85-4,820,160.83-1,944,133.85

Finding the Fourth Proportional to 3,492,896.85, 4,820,160.83 and 1,944,133.85

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Solution

The fourth proportional to 3,492,896.85, 4,820,160.83 and 1,944,133.85 is: 2,682,884.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,896.85 : 4,820,160.83 = 1,944,133.85 : x
  2. Step 2: Convert to fraction form
    3,492,896.85/4,820,160.83 = 1,944,133.85/x
  3. Step 3: Cross multiply
    3,492,896.85x = 4,820,160.83 × 1,944,133.85
  4. Step 4: Simplify right side
    3,492,896.85x = 9,371,037,798,225.62
  5. Step 5: Solve for x
    x = 9,371,037,798,225.62/3,492,896.85
  6. Step 6: Final answer
    x = 2,682,884.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.