Home / 4,956,285.94-7,434,418.64-2,796,330.56

Finding the Fourth Proportional to 4,956,285.94, 7,434,418.64 and 2,796,330.56

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Solution

The fourth proportional to 4,956,285.94, 7,434,418.64 and 2,796,330.56 is: 4,194,490.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956,285.94 : 7,434,418.64 = 2,796,330.56 : x
  2. Step 2: Convert to fraction form
    4,956,285.94/7,434,418.64 = 2,796,330.56/x
  3. Step 3: Cross multiply
    4,956,285.94x = 7,434,418.64 × 2,796,330.56
  4. Step 4: Simplify right side
    4,956,285.94x = 20,789,091,987,711.89
  5. Step 5: Solve for x
    x = 20,789,091,987,711.89/4,956,285.94
  6. Step 6: Final answer
    x = 4,194,490.04

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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.