Home / 3,465,711.93-4,782,361.50-1,916,940.27

Finding the Fourth Proportional to 3,465,711.93, 4,782,361.50 and 1,916,940.27

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Solution

The fourth proportional to 3,465,711.93, 4,782,361.50 and 1,916,940.27 is: 2,645,200.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,711.93 : 4,782,361.50 = 1,916,940.27 : x
  2. Step 2: Convert to fraction form
    3,465,711.93/4,782,361.50 = 1,916,940.27/x
  3. Step 3: Cross multiply
    3,465,711.93x = 4,782,361.50 × 1,916,940.27
  4. Step 4: Simplify right side
    3,465,711.93x = 9,167,501,335,462.90
  5. Step 5: Solve for x
    x = 9,167,501,335,462.90/3,465,711.93
  6. Step 6: Final answer
    x = 2,645,200.04

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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.