Home / 2,446,122.40-3,669,183.60-649,002.40

Finding the Fourth Proportional to 2,446,122.40, 3,669,183.60 and 649,002.40

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Solution

The fourth proportional to 2,446,122.40, 3,669,183.60 and 649,002.40 is: 973,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,122.40 : 3,669,183.60 = 649,002.40 : x
  2. Step 2: Convert to fraction form
    2,446,122.40/3,669,183.60 = 649,002.40/x
  3. Step 3: Cross multiply
    2,446,122.40x = 3,669,183.60 × 649,002.40
  4. Step 4: Simplify right side
    2,446,122.40x = 2,381,308,962,440.64
  5. Step 5: Solve for x
    x = 2,381,308,962,440.64/2,446,122.40
  6. Step 6: Final answer
    x = 973,503.60

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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.