Home / 6,212,310.69-8,573,341.61-3,732,289.95

Finding the Fourth Proportional to 6,212,310.69, 8,573,341.61 and 3,732,289.95

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Solution

The fourth proportional to 6,212,310.69, 8,573,341.61 and 3,732,289.95 is: 5,150,772.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,310.69 : 8,573,341.61 = 3,732,289.95 : x
  2. Step 2: Convert to fraction form
    6,212,310.69/8,573,341.61 = 3,732,289.95/x
  3. Step 3: Cross multiply
    6,212,310.69x = 8,573,341.61 × 3,732,289.95
  4. Step 4: Simplify right side
    6,212,310.69x = 31,998,196,728,919.82
  5. Step 5: Solve for x
    x = 31,998,196,728,919.82/6,212,310.69
  6. Step 6: Final answer
    x = 5,150,772.12

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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.