Home / 9,072,852.70-13,609,279.05-4,024,163.20

Finding the Fourth Proportional to 9,072,852.70, 13,609,279.05 and 4,024,163.20

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Solution

The fourth proportional to 9,072,852.70, 13,609,279.05 and 4,024,163.20 is: 6,036,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,852.70 : 13,609,279.05 = 4,024,163.20 : x
  2. Step 2: Convert to fraction form
    9,072,852.70/13,609,279.05 = 4,024,163.20/x
  3. Step 3: Cross multiply
    9,072,852.70x = 13,609,279.05 × 4,024,163.20
  4. Step 4: Simplify right side
    9,072,852.70x = 54,765,959,931,540.97
  5. Step 5: Solve for x
    x = 54,765,959,931,540.97/9,072,852.70
  6. Step 6: Final answer
    x = 6,036,244.80

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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.