Home / 6,503,119.10-9,751,623.65-3,771,442.77

Finding the Fourth Proportional to 6,503,119.10, 9,751,623.65 and 3,771,442.77

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Solution

The fourth proportional to 6,503,119.10, 9,751,623.65 and 3,771,442.77 is: 5,655,392.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,119.10 : 9,751,623.65 = 3,771,442.77 : x
  2. Step 2: Convert to fraction form
    6,503,119.10/9,751,623.65 = 3,771,442.77/x
  3. Step 3: Cross multiply
    6,503,119.10x = 9,751,623.65 × 3,771,442.77
  4. Step 4: Simplify right side
    6,503,119.10x = 36,777,690,491,696.30
  5. Step 5: Solve for x
    x = 36,777,690,491,696.30/6,503,119.10
  6. Step 6: Final answer
    x = 5,655,392.43

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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.