Home / 2,039,409.73-3,056,358.89-776,548.45

Finding the Fourth Proportional to 2,039,409.73, 3,056,358.89 and 776,548.45

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Solution

The fourth proportional to 2,039,409.73, 3,056,358.89 and 776,548.45 is: 1,163,773.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,409.73 : 3,056,358.89 = 776,548.45 : x
  2. Step 2: Convert to fraction form
    2,039,409.73/3,056,358.89 = 776,548.45/x
  3. Step 3: Cross multiply
    2,039,409.73x = 3,056,358.89 × 776,548.45
  4. Step 4: Simplify right side
    2,039,409.73x = 2,373,410,739,508.68
  5. Step 5: Solve for x
    x = 2,373,410,739,508.68/2,039,409.73
  6. Step 6: Final answer
    x = 1,163,773.38

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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.