Home / 2,863,050.15-4,294,463.04-969,791.52

Finding the Fourth Proportional to 2,863,050.15, 4,294,463.04 and 969,791.52

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Solution

The fourth proportional to 2,863,050.15, 4,294,463.04 and 969,791.52 is: 1,454,649.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,050.15 : 4,294,463.04 = 969,791.52 : x
  2. Step 2: Convert to fraction form
    2,863,050.15/4,294,463.04 = 969,791.52/x
  3. Step 3: Cross multiply
    2,863,050.15x = 4,294,463.04 × 969,791.52
  4. Step 4: Simplify right side
    2,863,050.15x = 4,164,733,839,145.42
  5. Step 5: Solve for x
    x = 4,164,733,839,145.42/2,863,050.15
  6. Step 6: Final answer
    x = 1,454,649.28

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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.