Home / 2,372,080.92-3,558,340.14-774,652.32

Finding the Fourth Proportional to 2,372,080.92, 3,558,340.14 and 774,652.32

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Solution

The fourth proportional to 2,372,080.92, 3,558,340.14 and 774,652.32 is: 1,162,049.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,080.92 : 3,558,340.14 = 774,652.32 : x
  2. Step 2: Convert to fraction form
    2,372,080.92/3,558,340.14 = 774,652.32/x
  3. Step 3: Cross multiply
    2,372,080.92x = 3,558,340.14 × 774,652.32
  4. Step 4: Simplify right side
    2,372,080.92x = 2,756,476,444,800.12
  5. Step 5: Solve for x
    x = 2,756,476,444,800.12/2,372,080.92
  6. Step 6: Final answer
    x = 1,162,049.92

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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.