Home / 1,835,906.64-2,754,937.80-770,866.80

Finding the Fourth Proportional to 1,835,906.64, 2,754,937.80 and 770,866.80

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Solution

The fourth proportional to 1,835,906.64, 2,754,937.80 and 770,866.80 is: 1,156,752.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,906.64 : 2,754,937.80 = 770,866.80 : x
  2. Step 2: Convert to fraction form
    1,835,906.64/2,754,937.80 = 770,866.80/x
  3. Step 3: Cross multiply
    1,835,906.64x = 2,754,937.80 × 770,866.80
  4. Step 4: Simplify right side
    1,835,906.64x = 2,123,690,086,085.04
  5. Step 5: Solve for x
    x = 2,123,690,086,085.04/1,835,906.64
  6. Step 6: Final answer
    x = 1,156,752.77

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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.