Home / 1,867,167.33-2,576,052.82-1,132,346.26

Finding the Fourth Proportional to 1,867,167.33, 2,576,052.82 and 1,132,346.26

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Solution

The fourth proportional to 1,867,167.33, 2,576,052.82 and 1,132,346.26 is: 1,562,250.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,167.33 : 2,576,052.82 = 1,132,346.26 : x
  2. Step 2: Convert to fraction form
    1,867,167.33/2,576,052.82 = 1,132,346.26/x
  3. Step 3: Cross multiply
    1,867,167.33x = 2,576,052.82 × 1,132,346.26
  4. Step 4: Simplify right side
    1,867,167.33x = 2,916,983,776,289.45
  5. Step 5: Solve for x
    x = 2,916,983,776,289.45/1,867,167.33
  6. Step 6: Final answer
    x = 1,562,250.86

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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.