Home / 7,271,469.23-10,906,022.52-3,433,284.23

Finding the Fourth Proportional to 7,271,469.23, 10,906,022.52 and 3,433,284.23

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Solution

The fourth proportional to 7,271,469.23, 10,906,022.52 and 3,433,284.23 is: 5,149,368.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271,469.23 : 10,906,022.52 = 3,433,284.23 : x
  2. Step 2: Convert to fraction form
    7,271,469.23/10,906,022.52 = 3,433,284.23/x
  3. Step 3: Cross multiply
    7,271,469.23x = 10,906,022.52 × 3,433,284.23
  4. Step 4: Simplify right side
    7,271,469.23x = 37,443,475,075,410.75
  5. Step 5: Solve for x
    x = 37,443,475,075,410.75/7,271,469.23
  6. Step 6: Final answer
    x = 5,149,368.57

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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.