Home / 1,796,364.70-2,690,610.45-1,560,168.70

Finding the Fourth Proportional to 1,796,364.70, 2,690,610.45 and 1,560,168.70

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Solution

The fourth proportional to 1,796,364.70, 2,690,610.45 and 1,560,168.70 is: 2,336,834.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,364.70 : 2,690,610.45 = 1,560,168.70 : x
  2. Step 2: Convert to fraction form
    1,796,364.70/2,690,610.45 = 1,560,168.70/x
  3. Step 3: Cross multiply
    1,796,364.70x = 2,690,610.45 × 1,560,168.70
  4. Step 4: Simplify right side
    1,796,364.70x = 4,197,806,207,982.92
  5. Step 5: Solve for x
    x = 4,197,806,207,982.92/1,796,364.70
  6. Step 6: Final answer
    x = 2,336,834.06

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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.