Home / 6,750,796.29-9,315,097.11-4,100,265.42

Finding the Fourth Proportional to 6,750,796.29, 9,315,097.11 and 4,100,265.42

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Solution

The fourth proportional to 6,750,796.29, 9,315,097.11 and 4,100,265.42 is: 5,657,757.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,796.29 : 9,315,097.11 = 4,100,265.42 : x
  2. Step 2: Convert to fraction form
    6,750,796.29/9,315,097.11 = 4,100,265.42/x
  3. Step 3: Cross multiply
    6,750,796.29x = 9,315,097.11 × 4,100,265.42
  4. Step 4: Simplify right side
    6,750,796.29x = 38,194,370,564,074.93
  5. Step 5: Solve for x
    x = 38,194,370,564,074.93/6,750,796.29
  6. Step 6: Final answer
    x = 5,657,757.83

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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.