Home / 6,872,388.71-10,310,825.21-3,277,688.76

Finding the Fourth Proportional to 6,872,388.71, 10,310,825.21 and 3,277,688.76

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Solution

The fourth proportional to 6,872,388.71, 10,310,825.21 and 3,277,688.76 is: 4,917,602.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,388.71 : 10,310,825.21 = 3,277,688.76 : x
  2. Step 2: Convert to fraction form
    6,872,388.71/10,310,825.21 = 3,277,688.76/x
  3. Step 3: Cross multiply
    6,872,388.71x = 10,310,825.21 × 3,277,688.76
  4. Step 4: Simplify right side
    6,872,388.71x = 33,795,675,880,753.20
  5. Step 5: Solve for x
    x = 33,795,675,880,753.20/6,872,388.71
  6. Step 6: Final answer
    x = 4,917,602.50

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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.