Home / 6,727,088.94-10,092,240.90-2,178,142.62

Finding the Fourth Proportional to 6,727,088.94, 10,092,240.90 and 2,178,142.62

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Solution

The fourth proportional to 6,727,088.94, 10,092,240.90 and 2,178,142.62 is: 3,267,734.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,088.94 : 10,092,240.90 = 2,178,142.62 : x
  2. Step 2: Convert to fraction form
    6,727,088.94/10,092,240.90 = 2,178,142.62/x
  3. Step 3: Cross multiply
    6,727,088.94x = 10,092,240.90 × 2,178,142.62
  4. Step 4: Simplify right side
    6,727,088.94x = 21,982,340,035,597.16
  5. Step 5: Solve for x
    x = 21,982,340,035,597.16/6,727,088.94
  6. Step 6: Final answer
    x = 3,267,734.41

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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.