Home / 4,885,697.60-7,328,546.40-3,374,043.20

Finding the Fourth Proportional to 4,885,697.60, 7,328,546.40 and 3,374,043.20

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Solution

The fourth proportional to 4,885,697.60, 7,328,546.40 and 3,374,043.20 is: 5,061,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,697.60 : 7,328,546.40 = 3,374,043.20 : x
  2. Step 2: Convert to fraction form
    4,885,697.60/7,328,546.40 = 3,374,043.20/x
  3. Step 3: Cross multiply
    4,885,697.60x = 7,328,546.40 × 3,374,043.20
  4. Step 4: Simplify right side
    4,885,697.60x = 24,726,832,146,804.48
  5. Step 5: Solve for x
    x = 24,726,832,146,804.48/4,885,697.60
  6. Step 6: Final answer
    x = 5,061,064.80

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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.