Home / 1,739,922.19-2,606,391.07-886,959.38

Finding the Fourth Proportional to 1,739,922.19, 2,606,391.07 and 886,959.38

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Solution

The fourth proportional to 1,739,922.19, 2,606,391.07 and 886,959.38 is: 1,328,658.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,922.19 : 2,606,391.07 = 886,959.38 : x
  2. Step 2: Convert to fraction form
    1,739,922.19/2,606,391.07 = 886,959.38/x
  3. Step 3: Cross multiply
    1,739,922.19x = 2,606,391.07 × 886,959.38
  4. Step 4: Simplify right side
    1,739,922.19x = 2,311,763,011,783.32
  5. Step 5: Solve for x
    x = 2,311,763,011,783.32/1,739,922.19
  6. Step 6: Final answer
    x = 1,328,658.85

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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.