Home / 5,934,166.20-8,901,249.30-4,020,978.60

Finding the Fourth Proportional to 5,934,166.20, 8,901,249.30 and 4,020,978.60

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Solution

The fourth proportional to 5,934,166.20, 8,901,249.30 and 4,020,978.60 is: 6,031,467.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,166.20 : 8,901,249.30 = 4,020,978.60 : x
  2. Step 2: Convert to fraction form
    5,934,166.20/8,901,249.30 = 4,020,978.60/x
  3. Step 3: Cross multiply
    5,934,166.20x = 8,901,249.30 × 4,020,978.60
  4. Step 4: Simplify right side
    5,934,166.20x = 35,791,732,948,564.98
  5. Step 5: Solve for x
    x = 35,791,732,948,564.98/5,934,166.20
  6. Step 6: Final answer
    x = 6,031,467.90

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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.