Home / 3,016,619.04-4,161,756.36-1,726,770.12

Finding the Fourth Proportional to 3,016,619.04, 4,161,756.36 and 1,726,770.12

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Solution

The fourth proportional to 3,016,619.04, 4,161,756.36 and 1,726,770.12 is: 2,382,268.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,619.04 : 4,161,756.36 = 1,726,770.12 : x
  2. Step 2: Convert to fraction form
    3,016,619.04/4,161,756.36 = 1,726,770.12/x
  3. Step 3: Cross multiply
    3,016,619.04x = 4,161,756.36 × 1,726,770.12
  4. Step 4: Simplify right side
    3,016,619.04x = 7,186,396,529,167.96
  5. Step 5: Solve for x
    x = 7,186,396,529,167.96/3,016,619.04
  6. Step 6: Final answer
    x = 2,382,268.50

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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.