Home / 6,271,906.62-9,406,040.09-2,628,541.29

Finding the Fourth Proportional to 6,271,906.62, 9,406,040.09 and 2,628,541.29

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Solution

The fourth proportional to 6,271,906.62, 9,406,040.09 and 2,628,541.29 is: 3,942,049.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,906.62 : 9,406,040.09 = 2,628,541.29 : x
  2. Step 2: Convert to fraction form
    6,271,906.62/9,406,040.09 = 2,628,541.29/x
  3. Step 3: Cross multiply
    6,271,906.62x = 9,406,040.09 × 2,628,541.29
  4. Step 4: Simplify right side
    6,271,906.62x = 24,724,164,762,332.71
  5. Step 5: Solve for x
    x = 24,724,164,762,332.71/6,271,906.62
  6. Step 6: Final answer
    x = 3,942,049.25

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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.