Home / 2,826,807.48-4,240,684.16-2,219,571.29

Finding the Fourth Proportional to 2,826,807.48, 4,240,684.16 and 2,219,571.29

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Solution

The fourth proportional to 2,826,807.48, 4,240,684.16 and 2,219,571.29 is: 3,329,728.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,807.48 : 4,240,684.16 = 2,219,571.29 : x
  2. Step 2: Convert to fraction form
    2,826,807.48/4,240,684.16 = 2,219,571.29/x
  3. Step 3: Cross multiply
    2,826,807.48x = 4,240,684.16 × 2,219,571.29
  4. Step 4: Simplify right side
    2,826,807.48x = 9,412,500,825,563.56
  5. Step 5: Solve for x
    x = 9,412,500,825,563.56/2,826,807.48
  6. Step 6: Final answer
    x = 3,329,728.29

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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.