Home / 5,011,803.72-6,916,292.73-2,719,964.41

Finding the Fourth Proportional to 5,011,803.72, 6,916,292.73 and 2,719,964.41

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Solution

The fourth proportional to 5,011,803.72, 6,916,292.73 and 2,719,964.41 is: 3,753,552.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,803.72 : 6,916,292.73 = 2,719,964.41 : x
  2. Step 2: Convert to fraction form
    5,011,803.72/6,916,292.73 = 2,719,964.41/x
  3. Step 3: Cross multiply
    5,011,803.72x = 6,916,292.73 × 2,719,964.41
  4. Step 4: Simplify right side
    5,011,803.72x = 18,812,070,057,451.01
  5. Step 5: Solve for x
    x = 18,812,070,057,451.01/5,011,803.72
  6. Step 6: Final answer
    x = 3,753,552.83

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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.