Home / 5,480,793.10-8,209,379.85-4,536,009.10

Finding the Fourth Proportional to 5,480,793.10, 8,209,379.85 and 4,536,009.10

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Solution

The fourth proportional to 5,480,793.10, 8,209,379.85 and 4,536,009.10 is: 6,794,239.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,793.10 : 8,209,379.85 = 4,536,009.10 : x
  2. Step 2: Convert to fraction form
    5,480,793.10/8,209,379.85 = 4,536,009.10/x
  3. Step 3: Cross multiply
    5,480,793.10x = 8,209,379.85 × 4,536,009.10
  4. Step 4: Simplify right side
    5,480,793.10x = 37,237,821,704,956.63
  5. Step 5: Solve for x
    x = 37,237,821,704,956.63/5,480,793.10
  6. Step 6: Final answer
    x = 6,794,239.63

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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.