Home / 1,599,087.95-2,206,737.78-910,759.76

Finding the Fourth Proportional to 1,599,087.95, 2,206,737.78 and 910,759.76

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Solution

The fourth proportional to 1,599,087.95, 2,206,737.78 and 910,759.76 is: 1,256,846.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,087.95 : 2,206,737.78 = 910,759.76 : x
  2. Step 2: Convert to fraction form
    1,599,087.95/2,206,737.78 = 910,759.76/x
  3. Step 3: Cross multiply
    1,599,087.95x = 2,206,737.78 × 910,759.76
  4. Step 4: Simplify right side
    1,599,087.95x = 2,009,807,970,895.73
  5. Step 5: Solve for x
    x = 2,009,807,970,895.73/1,599,087.95
  6. Step 6: Final answer
    x = 1,256,846.42

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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.