Home / 8,064,539.60-12,096,809.40-3,014,805.20

Finding the Fourth Proportional to 8,064,539.60, 12,096,809.40 and 3,014,805.20

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Solution

The fourth proportional to 8,064,539.60, 12,096,809.40 and 3,014,805.20 is: 4,522,207.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,539.60 : 12,096,809.40 = 3,014,805.20 : x
  2. Step 2: Convert to fraction form
    8,064,539.60/12,096,809.40 = 3,014,805.20/x
  3. Step 3: Cross multiply
    8,064,539.60x = 12,096,809.40 × 3,014,805.20
  4. Step 4: Simplify right side
    8,064,539.60x = 36,469,523,882,528.88
  5. Step 5: Solve for x
    x = 36,469,523,882,528.88/8,064,539.60
  6. Step 6: Final answer
    x = 4,522,207.80

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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.