Home / 4,843,327.40-7,266,546.30-2,146,610.60

Finding the Fourth Proportional to 4,843,327.40, 7,266,546.30 and 2,146,610.60

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Solution

The fourth proportional to 4,843,327.40, 7,266,546.30 and 2,146,610.60 is: 3,220,605.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,327.40 : 7,266,546.30 = 2,146,610.60 : x
  2. Step 2: Convert to fraction form
    4,843,327.40/7,266,546.30 = 2,146,610.60/x
  3. Step 3: Cross multiply
    4,843,327.40x = 7,266,546.30 × 2,146,610.60
  4. Step 4: Simplify right side
    4,843,327.40x = 15,598,445,312,970.78
  5. Step 5: Solve for x
    x = 15,598,445,312,970.78/4,843,327.40
  6. Step 6: Final answer
    x = 3,220,605.18

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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.