Home / 5,797,667.20-8,696,500.80-3,670,153.60

Finding the Fourth Proportional to 5,797,667.20, 8,696,500.80 and 3,670,153.60

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Solution

The fourth proportional to 5,797,667.20, 8,696,500.80 and 3,670,153.60 is: 5,505,230.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797,667.20 : 8,696,500.80 = 3,670,153.60 : x
  2. Step 2: Convert to fraction form
    5,797,667.20/8,696,500.80 = 3,670,153.60/x
  3. Step 3: Cross multiply
    5,797,667.20x = 8,696,500.80 × 3,670,153.60
  4. Step 4: Simplify right side
    5,797,667.20x = 31,917,493,718,522.88
  5. Step 5: Solve for x
    x = 31,917,493,718,522.88/5,797,667.20
  6. Step 6: Final answer
    x = 5,505,230.40

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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.