Home / 2,997,709.56-4,496,522.67-723,214.76

Finding the Fourth Proportional to 2,997,709.56, 4,496,522.67 and 723,214.76

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Solution

The fourth proportional to 2,997,709.56, 4,496,522.67 and 723,214.76 is: 1,084,812.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,709.56 : 4,496,522.67 = 723,214.76 : x
  2. Step 2: Convert to fraction form
    2,997,709.56/4,496,522.67 = 723,214.76/x
  3. Step 3: Cross multiply
    2,997,709.56x = 4,496,522.67 × 723,214.76
  4. Step 4: Simplify right side
    2,997,709.56x = 3,251,951,541,136.00
  5. Step 5: Solve for x
    x = 3,251,951,541,136.00/2,997,709.56
  6. Step 6: Final answer
    x = 1,084,812.08

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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.