Home / 2,610,086.80-3,916,557.24-1,012,712.94

Finding the Fourth Proportional to 2,610,086.80, 3,916,557.24 and 1,012,712.94

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Solution

The fourth proportional to 2,610,086.80, 3,916,557.24 and 1,012,712.94 is: 1,519,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,086.80 : 3,916,557.24 = 1,012,712.94 : x
  2. Step 2: Convert to fraction form
    2,610,086.80/3,916,557.24 = 1,012,712.94/x
  3. Step 3: Cross multiply
    2,610,086.80x = 3,916,557.24 × 1,012,712.94
  4. Step 4: Simplify right side
    2,610,086.80x = 3,966,348,197,198.69
  5. Step 5: Solve for x
    x = 3,966,348,197,198.69/2,610,086.80
  6. Step 6: Final answer
    x = 1,519,623.10

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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.