Home / 5,603,906.20-8,393,417.70-4,857,410.20

Finding the Fourth Proportional to 5,603,906.20, 8,393,417.70 and 4,857,410.20

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Solution

The fourth proportional to 5,603,906.20, 8,393,417.70 and 4,857,410.20 is: 7,275,331.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,906.20 : 8,393,417.70 = 4,857,410.20 : x
  2. Step 2: Convert to fraction form
    5,603,906.20/8,393,417.70 = 4,857,410.20/x
  3. Step 3: Cross multiply
    5,603,906.20x = 8,393,417.70 × 4,857,410.20
  4. Step 4: Simplify right side
    5,603,906.20x = 40,770,272,748,840.54
  5. Step 5: Solve for x
    x = 40,770,272,748,840.54/5,603,906.20
  6. Step 6: Final answer
    x = 7,275,331.04

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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.