Home / 3,969,563.65-5,475,978.94-2,593,712.23

Finding the Fourth Proportional to 3,969,563.65, 5,475,978.94 and 2,593,712.23

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Solution

The fourth proportional to 3,969,563.65, 5,475,978.94 and 2,593,712.23 is: 3,578,003.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,563.65 : 5,475,978.94 = 2,593,712.23 : x
  2. Step 2: Convert to fraction form
    3,969,563.65/5,475,978.94 = 2,593,712.23/x
  3. Step 3: Cross multiply
    3,969,563.65x = 5,475,978.94 × 2,593,712.23
  4. Step 4: Simplify right side
    3,969,563.65x = 14,203,113,507,551.98
  5. Step 5: Solve for x
    x = 14,203,113,507,551.98/3,969,563.65
  6. Step 6: Final answer
    x = 3,578,003.72

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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.