Home / 2,558,557.20-3,837,828.24-1,041,882.96

Finding the Fourth Proportional to 2,558,557.20, 3,837,828.24 and 1,041,882.96

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Solution

The fourth proportional to 2,558,557.20, 3,837,828.24 and 1,041,882.96 is: 1,562,821.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,557.20 : 3,837,828.24 = 1,041,882.96 : x
  2. Step 2: Convert to fraction form
    2,558,557.20/3,837,828.24 = 1,041,882.96/x
  3. Step 3: Cross multiply
    2,558,557.20x = 3,837,828.24 × 1,041,882.96
  4. Step 4: Simplify right side
    2,558,557.20x = 3,998,567,846,662.79
  5. Step 5: Solve for x
    x = 3,998,567,846,662.79/2,558,557.20
  6. Step 6: Final answer
    x = 1,562,821.36

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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.