Home / 2,944,709.62-4,417,119.78-922,908.76

Finding the Fourth Proportional to 2,944,709.62, 4,417,119.78 and 922,908.76

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Solution

The fourth proportional to 2,944,709.62, 4,417,119.78 and 922,908.76 is: 1,384,380.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,709.62 : 4,417,119.78 = 922,908.76 : x
  2. Step 2: Convert to fraction form
    2,944,709.62/4,417,119.78 = 922,908.76/x
  3. Step 3: Cross multiply
    2,944,709.62x = 4,417,119.78 × 922,908.76
  4. Step 4: Simplify right side
    2,944,709.62x = 4,076,598,538,931.27
  5. Step 5: Solve for x
    x = 4,076,598,538,931.27/2,944,709.62
  6. Step 6: Final answer
    x = 1,384,380.49

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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.