Home / 8,064,687.20-12,096,771.60-2,673,586.40

Finding the Fourth Proportional to 8,064,687.20, 12,096,771.60 and 2,673,586.40

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Solution

The fourth proportional to 8,064,687.20, 12,096,771.60 and 2,673,586.40 is: 4,010,293.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,687.20 : 12,096,771.60 = 2,673,586.40 : x
  2. Step 2: Convert to fraction form
    8,064,687.20/12,096,771.60 = 2,673,586.40/x
  3. Step 3: Cross multiply
    8,064,687.20x = 12,096,771.60 × 2,673,586.40
  4. Step 4: Simplify right side
    8,064,687.20x = 32,341,764,033,666.24
  5. Step 5: Solve for x
    x = 32,341,764,033,666.24/8,064,687.20
  6. Step 6: Final answer
    x = 4,010,293.67

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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.