Home / 2,093,650.64-2,889,506.32-1,277,681.85

Finding the Fourth Proportional to 2,093,650.64, 2,889,506.32 and 1,277,681.85

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Solution

The fourth proportional to 2,093,650.64, 2,889,506.32 and 1,277,681.85 is: 1,763,364.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,650.64 : 2,889,506.32 = 1,277,681.85 : x
  2. Step 2: Convert to fraction form
    2,093,650.64/2,889,506.32 = 1,277,681.85/x
  3. Step 3: Cross multiply
    2,093,650.64x = 2,889,506.32 × 1,277,681.85
  4. Step 4: Simplify right side
    2,093,650.64x = 3,691,869,777,330.09
  5. Step 5: Solve for x
    x = 3,691,869,777,330.09/2,093,650.64
  6. Step 6: Final answer
    x = 1,763,364.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.