Home / 1,667,651.97-2,501,451.54-530,397.75

Finding the Fourth Proportional to 1,667,651.97, 2,501,451.54 and 530,397.75

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Solution

The fourth proportional to 1,667,651.97, 2,501,451.54 and 530,397.75 is: 795,588.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,651.97 : 2,501,451.54 = 530,397.75 : x
  2. Step 2: Convert to fraction form
    1,667,651.97/2,501,451.54 = 530,397.75/x
  3. Step 3: Cross multiply
    1,667,651.97x = 2,501,451.54 × 530,397.75
  4. Step 4: Simplify right side
    1,667,651.97x = 1,326,764,268,550.03
  5. Step 5: Solve for x
    x = 1,326,764,268,550.03/1,667,651.97
  6. Step 6: Final answer
    x = 795,588.22

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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.