Home / 3,366,119.70-5,052,350.70-1,769,828.40

Finding the Fourth Proportional to 3,366,119.70, 5,052,350.70 and 1,769,828.40

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Solution

The fourth proportional to 3,366,119.70, 5,052,350.70 and 1,769,828.40 is: 2,656,409.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,119.70 : 5,052,350.70 = 1,769,828.40 : x
  2. Step 2: Convert to fraction form
    3,366,119.70/5,052,350.70 = 1,769,828.40/x
  3. Step 3: Cross multiply
    3,366,119.70x = 5,052,350.70 × 1,769,828.40
  4. Step 4: Simplify right side
    3,366,119.70x = 8,941,793,755,619.88
  5. Step 5: Solve for x
    x = 8,941,793,755,619.88/3,366,119.70
  6. Step 6: Final answer
    x = 2,656,409.92

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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.