Home / 3,571,165.69-4,928,244.20-1,939,604.97

Finding the Fourth Proportional to 3,571,165.69, 4,928,244.20 and 1,939,604.97

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Solution

The fourth proportional to 3,571,165.69, 4,928,244.20 and 1,939,604.97 is: 2,676,674.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,165.69 : 4,928,244.20 = 1,939,604.97 : x
  2. Step 2: Convert to fraction form
    3,571,165.69/4,928,244.20 = 1,939,604.97/x
  3. Step 3: Cross multiply
    3,571,165.69x = 4,928,244.20 × 1,939,604.97
  4. Step 4: Simplify right side
    3,571,165.69x = 9,558,846,943,693.67
  5. Step 5: Solve for x
    x = 9,558,846,943,693.67/3,571,165.69
  6. Step 6: Final answer
    x = 2,676,674.17

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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.