Home / 1,881,799.70-2,596,896-1,022,359.73

Finding the Fourth Proportional to 1,881,799.70, 2,596,896 and 1,022,359.73

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Solution

The fourth proportional to 1,881,799.70, 2,596,896 and 1,022,359.73 is: 1,410,863.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,799.70 : 2,596,896 = 1,022,359.73 : x
  2. Step 2: Convert to fraction form
    1,881,799.70/2,596,896 = 1,022,359.73/x
  3. Step 3: Cross multiply
    1,881,799.70x = 2,596,896 × 1,022,359.73
  4. Step 4: Simplify right side
    1,881,799.70x = 2,654,961,880,413.60
  5. Step 5: Solve for x
    x = 2,654,961,880,413.60/1,881,799.70
  6. Step 6: Final answer
    x = 1,410,863.17

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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.