Home / 7,509,321.66-11,233,133.28-5,995,960.35

Finding the Fourth Proportional to 7,509,321.66, 11,233,133.28 and 5,995,960.35

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Solution

The fourth proportional to 7,509,321.66, 11,233,133.28 and 5,995,960.35 is: 8,969,308.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,321.66 : 11,233,133.28 = 5,995,960.35 : x
  2. Step 2: Convert to fraction form
    7,509,321.66/11,233,133.28 = 5,995,960.35/x
  3. Step 3: Cross multiply
    7,509,321.66x = 11,233,133.28 × 5,995,960.35
  4. Step 4: Simplify right side
    7,509,321.66x = 67,353,421,753,145.44
  5. Step 5: Solve for x
    x = 67,353,421,753,145.44/7,509,321.66
  6. Step 6: Final answer
    x = 8,969,308.39

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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.