Home / 2,111,386.67-3,167,050.39-832,005.26

Finding the Fourth Proportional to 2,111,386.67, 3,167,050.39 and 832,005.26

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Solution

The fourth proportional to 2,111,386.67, 3,167,050.39 and 832,005.26 is: 1,247,996.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,386.67 : 3,167,050.39 = 832,005.26 : x
  2. Step 2: Convert to fraction form
    2,111,386.67/3,167,050.39 = 832,005.26/x
  3. Step 3: Cross multiply
    2,111,386.67x = 3,167,050.39 × 832,005.26
  4. Step 4: Simplify right side
    2,111,386.67x = 2,635,002,583,165.05
  5. Step 5: Solve for x
    x = 2,635,002,583,165.05/2,111,386.67
  6. Step 6: Final answer
    x = 1,247,996.22

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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.