Home / 1,581,104.80-2,185,601.94-1,410,711.58

Finding the Fourth Proportional to 1,581,104.80, 2,185,601.94 and 1,410,711.58

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Solution

The fourth proportional to 1,581,104.80, 2,185,601.94 and 1,410,711.58 is: 1,950,063.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,104.80 : 2,185,601.94 = 1,410,711.58 : x
  2. Step 2: Convert to fraction form
    1,581,104.80/2,185,601.94 = 1,410,711.58/x
  3. Step 3: Cross multiply
    1,581,104.80x = 2,185,601.94 × 1,410,711.58
  4. Step 4: Simplify right side
    1,581,104.80x = 3,083,253,966,028.47
  5. Step 5: Solve for x
    x = 3,083,253,966,028.47/1,581,104.80
  6. Step 6: Final answer
    x = 1,950,063.00

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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.