Home / 7,584,936.40-11,377,404.60-3,038,163.40

Finding the Fourth Proportional to 7,584,936.40, 11,377,404.60 and 3,038,163.40

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Solution

The fourth proportional to 7,584,936.40, 11,377,404.60 and 3,038,163.40 is: 4,557,245.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,936.40 : 11,377,404.60 = 3,038,163.40 : x
  2. Step 2: Convert to fraction form
    7,584,936.40/11,377,404.60 = 3,038,163.40/x
  3. Step 3: Cross multiply
    7,584,936.40x = 11,377,404.60 × 3,038,163.40
  4. Step 4: Simplify right side
    7,584,936.40x = 34,566,414,242,711.64
  5. Step 5: Solve for x
    x = 34,566,414,242,711.64/7,584,936.40
  6. Step 6: Final answer
    x = 4,557,245.10

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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.