Home / 3,016,620.54-4,161,758.43-1,726,771.62

Finding the Fourth Proportional to 3,016,620.54, 4,161,758.43 and 1,726,771.62

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Solution

The fourth proportional to 3,016,620.54, 4,161,758.43 and 1,726,771.62 is: 2,382,270.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,620.54 : 4,161,758.43 = 1,726,771.62 : x
  2. Step 2: Convert to fraction form
    3,016,620.54/4,161,758.43 = 1,726,771.62/x
  3. Step 3: Cross multiply
    3,016,620.54x = 4,161,758.43 × 1,726,771.62
  4. Step 4: Simplify right side
    3,016,620.54x = 7,186,406,346,219.76
  5. Step 5: Solve for x
    x = 7,186,406,346,219.76/3,016,620.54
  6. Step 6: Final answer
    x = 2,382,270.57

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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.