Home / 6,338,308.20-8,747,063.32-3,584,941.75

Finding the Fourth Proportional to 6,338,308.20, 8,747,063.32 and 3,584,941.75

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Solution

The fourth proportional to 6,338,308.20, 8,747,063.32 and 3,584,941.75 is: 4,947,331.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,308.20 : 8,747,063.32 = 3,584,941.75 : x
  2. Step 2: Convert to fraction form
    6,338,308.20/8,747,063.32 = 3,584,941.75/x
  3. Step 3: Cross multiply
    6,338,308.20x = 8,747,063.32 × 3,584,941.75
  4. Step 4: Simplify right side
    6,338,308.20x = 31,357,712,469,853.74
  5. Step 5: Solve for x
    x = 31,357,712,469,853.74/6,338,308.20
  6. Step 6: Final answer
    x = 4,947,331.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.