Home / 2,777,996.20-4,167,224.70-884,684.20

Finding the Fourth Proportional to 2,777,996.20, 4,167,224.70 and 884,684.20

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Solution

The fourth proportional to 2,777,996.20, 4,167,224.70 and 884,684.20 is: 1,327,099.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,996.20 : 4,167,224.70 = 884,684.20 : x
  2. Step 2: Convert to fraction form
    2,777,996.20/4,167,224.70 = 884,684.20/x
  3. Step 3: Cross multiply
    2,777,996.20x = 4,167,224.70 × 884,684.20
  4. Step 4: Simplify right side
    2,777,996.20x = 3,686,677,849,939.74
  5. Step 5: Solve for x
    x = 3,686,677,849,939.74/2,777,996.20
  6. Step 6: Final answer
    x = 1,327,099.67

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Similar ratio
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1.5x scale

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.