Home / 2,215,593-3,056,000.00-1,356,577.47

Finding the Fourth Proportional to 2,215,593, 3,056,000.00 and 1,356,577.47

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Solution

The fourth proportional to 2,215,593, 3,056,000.00 and 1,356,577.47 is: 1,871,147.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,593 : 3,056,000.00 = 1,356,577.47 : x
  2. Step 2: Convert to fraction form
    2,215,593/3,056,000.00 = 1,356,577.47/x
  3. Step 3: Cross multiply
    2,215,593x = 3,056,000.00 × 1,356,577.47
  4. Step 4: Simplify right side
    2,215,593x = 4,145,700,741,537.11
  5. Step 5: Solve for x
    x = 4,145,700,741,537.11/2,215,593
  6. Step 6: Final answer
    x = 1,871,147.25

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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.