Home / 4,505,506.10-6,755,534.26-1,769,778.55

Finding the Fourth Proportional to 4,505,506.10, 6,755,534.26 and 1,769,778.55

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Solution

The fourth proportional to 4,505,506.10, 6,755,534.26 and 1,769,778.55 is: 2,653,597.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,506.10 : 6,755,534.26 = 1,769,778.55 : x
  2. Step 2: Convert to fraction form
    4,505,506.10/6,755,534.26 = 1,769,778.55/x
  3. Step 3: Cross multiply
    4,505,506.10x = 6,755,534.26 × 1,769,778.55
  4. Step 4: Simplify right side
    4,505,506.10x = 11,955,799,631,158.10
  5. Step 5: Solve for x
    x = 11,955,799,631,158.10/4,505,506.10
  6. Step 6: Final answer
    x = 2,653,597.48

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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.