Home / 2,859,969.24-3,945,797.24-1,619,410.01

Finding the Fourth Proportional to 2,859,969.24, 3,945,797.24 and 1,619,410.01

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Solution

The fourth proportional to 2,859,969.24, 3,945,797.24 and 1,619,410.01 is: 2,234,242.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,969.24 : 3,945,797.24 = 1,619,410.01 : x
  2. Step 2: Convert to fraction form
    2,859,969.24/3,945,797.24 = 1,619,410.01/x
  3. Step 3: Cross multiply
    2,859,969.24x = 3,945,797.24 × 1,619,410.01
  4. Step 4: Simplify right side
    2,859,969.24x = 6,389,863,520,060.34
  5. Step 5: Solve for x
    x = 6,389,863,520,060.34/2,859,969.24
  6. Step 6: Final answer
    x = 2,234,242.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.