Home / 2,354,803.87-3,529,963.78-756,245.95

Finding the Fourth Proportional to 2,354,803.87, 3,529,963.78 and 756,245.95

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Solution

The fourth proportional to 2,354,803.87, 3,529,963.78 and 756,245.95 is: 1,133,648.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,803.87 : 3,529,963.78 = 756,245.95 : x
  2. Step 2: Convert to fraction form
    2,354,803.87/3,529,963.78 = 756,245.95/x
  3. Step 3: Cross multiply
    2,354,803.87x = 3,529,963.78 × 756,245.95
  4. Step 4: Simplify right side
    2,354,803.87x = 2,669,520,808,490.46
  5. Step 5: Solve for x
    x = 2,669,520,808,490.46/2,354,803.87
  6. Step 6: Final answer
    x = 1,133,648.90

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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.