Home / 3,462,916.82-5,194,375.27-938,572.07

Finding the Fourth Proportional to 3,462,916.82, 5,194,375.27 and 938,572.07

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Solution

The fourth proportional to 3,462,916.82, 5,194,375.27 and 938,572.07 is: 1,407,858.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,916.82 : 5,194,375.27 = 938,572.07 : x
  2. Step 2: Convert to fraction form
    3,462,916.82/5,194,375.27 = 938,572.07/x
  3. Step 3: Cross multiply
    3,462,916.82x = 5,194,375.27 × 938,572.07
  4. Step 4: Simplify right side
    3,462,916.82x = 4,875,295,521,202.40
  5. Step 5: Solve for x
    x = 4,875,295,521,202.40/3,462,916.82
  6. Step 6: Final answer
    x = 1,407,858.11

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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.