Home / 2,967,364.40-4,450,998.24-945,581.20

Finding the Fourth Proportional to 2,967,364.40, 4,450,998.24 and 945,581.20

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Solution

The fourth proportional to 2,967,364.40, 4,450,998.24 and 945,581.20 is: 1,418,356.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,364.40 : 4,450,998.24 = 945,581.20 : x
  2. Step 2: Convert to fraction form
    2,967,364.40/4,450,998.24 = 945,581.20/x
  3. Step 3: Cross multiply
    2,967,364.40x = 4,450,998.24 × 945,581.20
  4. Step 4: Simplify right side
    2,967,364.40x = 4,208,780,256,977.09
  5. Step 5: Solve for x
    x = 4,208,780,256,977.09/2,967,364.40
  6. Step 6: Final answer
    x = 1,418,356.39

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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.