Home / 2,997,848.54-4,496,731.20-723,353.96

Finding the Fourth Proportional to 2,997,848.54, 4,496,731.20 and 723,353.96

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Solution

The fourth proportional to 2,997,848.54, 4,496,731.20 and 723,353.96 is: 1,085,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,848.54 : 4,496,731.20 = 723,353.96 : x
  2. Step 2: Convert to fraction form
    2,997,848.54/4,496,731.20 = 723,353.96/x
  3. Step 3: Cross multiply
    2,997,848.54x = 4,496,731.20 × 723,353.96
  4. Step 4: Simplify right side
    2,997,848.54x = 3,252,728,320,575.55
  5. Step 5: Solve for x
    x = 3,252,728,320,575.55/2,997,848.54
  6. Step 6: Final answer
    x = 1,085,020.90

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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.