Home / 3,053,876.20-4,579,647.90-923,252.20

Finding the Fourth Proportional to 3,053,876.20, 4,579,647.90 and 923,252.20

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Solution

The fourth proportional to 3,053,876.20, 4,579,647.90 and 923,252.20 is: 1,384,525.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,876.20 : 4,579,647.90 = 923,252.20 : x
  2. Step 2: Convert to fraction form
    3,053,876.20/4,579,647.90 = 923,252.20/x
  3. Step 3: Cross multiply
    3,053,876.20x = 4,579,647.90 × 923,252.20
  4. Step 4: Simplify right side
    3,053,876.20x = 4,228,169,998,900.38
  5. Step 5: Solve for x
    x = 4,228,169,998,900.38/3,053,876.20
  6. Step 6: Final answer
    x = 1,384,525.67

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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.