Home / 2,773,347.56-3,827,001.69-1,532,905.73

Finding the Fourth Proportional to 2,773,347.56, 3,827,001.69 and 1,532,905.73

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Solution

The fourth proportional to 2,773,347.56, 3,827,001.69 and 1,532,905.73 is: 2,115,289.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,347.56 : 3,827,001.69 = 1,532,905.73 : x
  2. Step 2: Convert to fraction form
    2,773,347.56/3,827,001.69 = 1,532,905.73/x
  3. Step 3: Cross multiply
    2,773,347.56x = 3,827,001.69 × 1,532,905.73
  4. Step 4: Simplify right side
    2,773,347.56x = 5,866,432,800,185.68
  5. Step 5: Solve for x
    x = 5,866,432,800,185.68/2,773,347.56
  6. Step 6: Final answer
    x = 2,115,289.44

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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.