Home / 1,862,777.45-2,791,828.82-796,565.75

Finding the Fourth Proportional to 1,862,777.45, 2,791,828.82 and 796,565.75

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Solution

The fourth proportional to 1,862,777.45, 2,791,828.82 and 796,565.75 is: 1,193,849.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,777.45 : 2,791,828.82 = 796,565.75 : x
  2. Step 2: Convert to fraction form
    1,862,777.45/2,791,828.82 = 796,565.75/x
  3. Step 3: Cross multiply
    1,862,777.45x = 2,791,828.82 × 796,565.75
  4. Step 4: Simplify right side
    1,862,777.45x = 2,223,875,205,907.19
  5. Step 5: Solve for x
    x = 2,223,875,205,907.19/1,862,777.45
  6. Step 6: Final answer
    x = 1,193,849.11

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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.