Home / 5,012,132.33-6,916,745.67-2,720,293.02

Finding the Fourth Proportional to 5,012,132.33, 6,916,745.67 and 2,720,293.02

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Solution

The fourth proportional to 5,012,132.33, 6,916,745.67 and 2,720,293.02 is: 3,754,006.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,132.33 : 6,916,745.67 = 2,720,293.02 : x
  2. Step 2: Convert to fraction form
    5,012,132.33/6,916,745.67 = 2,720,293.02/x
  3. Step 3: Cross multiply
    5,012,132.33x = 6,916,745.67 × 2,720,293.02
  4. Step 4: Simplify right side
    5,012,132.33x = 18,815,574,967,216.22
  5. Step 5: Solve for x
    x = 18,815,574,967,216.22/5,012,132.33
  6. Step 6: Final answer
    x = 3,754,006.03

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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.