Home / 2,053,847.70-3,080,771.55-934,103.70

Finding the Fourth Proportional to 2,053,847.70, 3,080,771.55 and 934,103.70

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Solution

The fourth proportional to 2,053,847.70, 3,080,771.55 and 934,103.70 is: 1,401,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,847.70 : 3,080,771.55 = 934,103.70 : x
  2. Step 2: Convert to fraction form
    2,053,847.70/3,080,771.55 = 934,103.70/x
  3. Step 3: Cross multiply
    2,053,847.70x = 3,080,771.55 × 934,103.70
  4. Step 4: Simplify right side
    2,053,847.70x = 2,877,760,103,709.74
  5. Step 5: Solve for x
    x = 2,877,760,103,709.74/2,053,847.70
  6. Step 6: Final answer
    x = 1,401,155.55

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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.