Home / 1,601,567.82-2,210,163.81-876,415.70

Finding the Fourth Proportional to 1,601,567.82, 2,210,163.81 and 876,415.70

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Solution

The fourth proportional to 1,601,567.82, 2,210,163.81 and 876,415.70 is: 1,209,453.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,567.82 : 2,210,163.81 = 876,415.70 : x
  2. Step 2: Convert to fraction form
    1,601,567.82/2,210,163.81 = 876,415.70/x
  3. Step 3: Cross multiply
    1,601,567.82x = 2,210,163.81 × 876,415.70
  4. Step 4: Simplify right side
    1,601,567.82x = 1,937,022,251,605.00
  5. Step 5: Solve for x
    x = 1,937,022,251,605.00/1,601,567.82
  6. Step 6: Final answer
    x = 1,209,453.78

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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.