Home / 2,054,049.20-2,834,590.32-1,123,768.64

Finding the Fourth Proportional to 2,054,049.20, 2,834,590.32 and 1,123,768.64

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Solution

The fourth proportional to 2,054,049.20, 2,834,590.32 and 1,123,768.64 is: 1,550,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,049.20 : 2,834,590.32 = 1,123,768.64 : x
  2. Step 2: Convert to fraction form
    2,054,049.20/2,834,590.32 = 1,123,768.64/x
  3. Step 3: Cross multiply
    2,054,049.20x = 2,834,590.32 × 1,123,768.64
  4. Step 4: Simplify right side
    2,054,049.20x = 3,185,423,708,863.56
  5. Step 5: Solve for x
    x = 3,185,423,708,863.56/2,054,049.20
  6. Step 6: Final answer
    x = 1,550,802.05

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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.