Home / 6,267,415.62-9,389,018.24-4,623,196.22

Finding the Fourth Proportional to 6,267,415.62, 9,389,018.24 and 4,623,196.22

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Solution

The fourth proportional to 6,267,415.62, 9,389,018.24 and 4,623,196.22 is: 6,925,864.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,415.62 : 9,389,018.24 = 4,623,196.22 : x
  2. Step 2: Convert to fraction form
    6,267,415.62/9,389,018.24 = 4,623,196.22/x
  3. Step 3: Cross multiply
    6,267,415.62x = 9,389,018.24 × 4,623,196.22
  4. Step 4: Simplify right side
    6,267,415.62x = 43,407,273,619,163.78
  5. Step 5: Solve for x
    x = 43,407,273,619,163.78/6,267,415.62
  6. Step 6: Final answer
    x = 6,925,864.86

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Double scale
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1.5x scale

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.