Home / 4,519,983.30-6,237,622.27-2,455,039.26

Finding the Fourth Proportional to 4,519,983.30, 6,237,622.27 and 2,455,039.26

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Solution

The fourth proportional to 4,519,983.30, 6,237,622.27 and 2,455,039.26 is: 3,387,978.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,983.30 : 6,237,622.27 = 2,455,039.26 : x
  2. Step 2: Convert to fraction form
    4,519,983.30/6,237,622.27 = 2,455,039.26/x
  3. Step 3: Cross multiply
    4,519,983.30x = 6,237,622.27 × 2,455,039.26
  4. Step 4: Simplify right side
    4,519,983.30x = 15,313,607,561,900.32
  5. Step 5: Solve for x
    x = 15,313,607,561,900.32/4,519,983.30
  6. Step 6: Final answer
    x = 3,387,978.79

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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.