Home / 4,467,261.42-6,696,877.77-1,769,767.02

Finding the Fourth Proportional to 4,467,261.42, 6,696,877.77 and 1,769,767.02

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Solution

The fourth proportional to 4,467,261.42, 6,696,877.77 and 1,769,767.02 is: 2,653,060.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,261.42 : 6,696,877.77 = 1,769,767.02 : x
  2. Step 2: Convert to fraction form
    4,467,261.42/6,696,877.77 = 1,769,767.02/x
  3. Step 3: Cross multiply
    4,467,261.42x = 6,696,877.77 × 1,769,767.02
  4. Step 4: Simplify right side
    4,467,261.42x = 11,851,913,414,317.14
  5. Step 5: Solve for x
    x = 11,851,913,414,317.14/4,467,261.42
  6. Step 6: Final answer
    x = 2,653,060.19

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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.