Home / 5,522,406.66-7,620,848.55-3,041,579.70

Finding the Fourth Proportional to 5,522,406.66, 7,620,848.55 and 3,041,579.70

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Solution

The fourth proportional to 5,522,406.66, 7,620,848.55 and 3,041,579.70 is: 4,197,339.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,406.66 : 7,620,848.55 = 3,041,579.70 : x
  2. Step 2: Convert to fraction form
    5,522,406.66/7,620,848.55 = 3,041,579.70/x
  3. Step 3: Cross multiply
    5,522,406.66x = 7,620,848.55 × 3,041,579.70
  4. Step 4: Simplify right side
    5,522,406.66x = 23,179,418,246,454.44
  5. Step 5: Solve for x
    x = 23,179,418,246,454.44/5,522,406.66
  6. Step 6: Final answer
    x = 4,197,339.98

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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.