Home / 3,283,805.83-4,531,932.28-1,833,781.53

Finding the Fourth Proportional to 3,283,805.83, 4,531,932.28 and 1,833,781.53

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Solution

The fourth proportional to 3,283,805.83, 4,531,932.28 and 1,833,781.53 is: 2,530,775.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,805.83 : 4,531,932.28 = 1,833,781.53 : x
  2. Step 2: Convert to fraction form
    3,283,805.83/4,531,932.28 = 1,833,781.53/x
  3. Step 3: Cross multiply
    3,283,805.83x = 4,531,932.28 × 1,833,781.53
  4. Step 4: Simplify right side
    3,283,805.83x = 8,310,573,710,274.79
  5. Step 5: Solve for x
    x = 8,310,573,710,274.79/3,283,805.83
  6. Step 6: Final answer
    x = 2,530,775.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.