Home / 2,054,041.20-2,834,579.28-1,123,760.64

Finding the Fourth Proportional to 2,054,041.20, 2,834,579.28 and 1,123,760.64

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Solution

The fourth proportional to 2,054,041.20, 2,834,579.28 and 1,123,760.64 is: 1,550,791.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,041.20 : 2,834,579.28 = 1,123,760.64 : x
  2. Step 2: Convert to fraction form
    2,054,041.20/2,834,579.28 = 1,123,760.64/x
  3. Step 3: Cross multiply
    2,054,041.20x = 2,834,579.28 × 1,123,760.64
  4. Step 4: Simplify right side
    2,054,041.20x = 3,185,388,625,823.54
  5. Step 5: Solve for x
    x = 3,185,388,625,823.54/2,054,041.20
  6. Step 6: Final answer
    x = 1,550,791.01

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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.