Home / 3,683,511.54-5,083,399.08-2,051,918.46

Finding the Fourth Proportional to 3,683,511.54, 5,083,399.08 and 2,051,918.46

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Solution

The fourth proportional to 3,683,511.54, 5,083,399.08 and 2,051,918.46 is: 2,831,732.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,511.54 : 5,083,399.08 = 2,051,918.46 : x
  2. Step 2: Convert to fraction form
    3,683,511.54/5,083,399.08 = 2,051,918.46/x
  3. Step 3: Cross multiply
    3,683,511.54x = 5,083,399.08 × 2,051,918.46
  4. Step 4: Simplify right side
    3,683,511.54x = 10,430,720,411,799.02
  5. Step 5: Solve for x
    x = 10,430,720,411,799.02/3,683,511.54
  6. Step 6: Final answer
    x = 2,831,732.79

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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.