Home / 3,266,037.54-4,506,876.45-1,815,644.52

Finding the Fourth Proportional to 3,266,037.54, 4,506,876.45 and 1,815,644.52

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Solution

The fourth proportional to 3,266,037.54, 4,506,876.45 and 1,815,644.52 is: 2,505,447.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,037.54 : 4,506,876.45 = 1,815,644.52 : x
  2. Step 2: Convert to fraction form
    3,266,037.54/4,506,876.45 = 1,815,644.52/x
  3. Step 3: Cross multiply
    3,266,037.54x = 4,506,876.45 × 1,815,644.52
  4. Step 4: Simplify right side
    3,266,037.54x = 8,182,885,528,759.56
  5. Step 5: Solve for x
    x = 8,182,885,528,759.56/3,266,037.54
  6. Step 6: Final answer
    x = 2,505,447.48

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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.