Home / 6,192,732.70-9,289,099.05-4,917,274.30

Finding the Fourth Proportional to 6,192,732.70, 9,289,099.05 and 4,917,274.30

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Solution

The fourth proportional to 6,192,732.70, 9,289,099.05 and 4,917,274.30 is: 7,375,911.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,732.70 : 9,289,099.05 = 4,917,274.30 : x
  2. Step 2: Convert to fraction form
    6,192,732.70/9,289,099.05 = 4,917,274.30/x
  3. Step 3: Cross multiply
    6,192,732.70x = 9,289,099.05 × 4,917,274.30
  4. Step 4: Simplify right side
    6,192,732.70x = 45,677,048,028,719.41
  5. Step 5: Solve for x
    x = 45,677,048,028,719.41/6,192,732.70
  6. Step 6: Final answer
    x = 7,375,911.45

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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.