Home / 2,726,203.05-4,090,040.85-832,892.85

Finding the Fourth Proportional to 2,726,203.05, 4,090,040.85 and 832,892.85

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Solution

The fourth proportional to 2,726,203.05, 4,090,040.85 and 832,892.85 is: 1,249,564.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,203.05 : 4,090,040.85 = 832,892.85 : x
  2. Step 2: Convert to fraction form
    2,726,203.05/4,090,040.85 = 832,892.85/x
  3. Step 3: Cross multiply
    2,726,203.05x = 4,090,040.85 × 832,892.85
  4. Step 4: Simplify right side
    2,726,203.05x = 3,406,565,780,172.92
  5. Step 5: Solve for x
    x = 3,406,565,780,172.92/2,726,203.05
  6. Step 6: Final answer
    x = 1,249,564.22

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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.