Home / 2,626,410.39-3,939,655.05-733,161.75

Finding the Fourth Proportional to 2,626,410.39, 3,939,655.05 and 733,161.75

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Solution

The fourth proportional to 2,626,410.39, 3,939,655.05 and 733,161.75 is: 1,099,753.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,410.39 : 3,939,655.05 = 733,161.75 : x
  2. Step 2: Convert to fraction form
    2,626,410.39/3,939,655.05 = 733,161.75/x
  3. Step 3: Cross multiply
    2,626,410.39x = 3,939,655.05 × 733,161.75
  4. Step 4: Simplify right side
    2,626,410.39x = 2,888,404,390,854.34
  5. Step 5: Solve for x
    x = 2,888,404,390,854.34/2,626,410.39
  6. Step 6: Final answer
    x = 1,099,753.64

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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.