Home / 3,501,051-4,831,450.92-1,891,419

Finding the Fourth Proportional to 3,501,051, 4,831,450.92 and 1,891,419

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Solution

The fourth proportional to 3,501,051, 4,831,450.92 and 1,891,419 is: 2,610,158.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,051 : 4,831,450.92 = 1,891,419 : x
  2. Step 2: Convert to fraction form
    3,501,051/4,831,450.92 = 1,891,419/x
  3. Step 3: Cross multiply
    3,501,051x = 4,831,450.92 × 1,891,419
  4. Step 4: Simplify right side
    3,501,051x = 9,138,298,067,655.48
  5. Step 5: Solve for x
    x = 9,138,298,067,655.48/3,501,051
  6. Step 6: Final answer
    x = 2,610,158.51

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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.