Home / 3,564,454.60-5,346,025.80-2,214,200.80

Finding the Fourth Proportional to 3,564,454.60, 5,346,025.80 and 2,214,200.80

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Solution

The fourth proportional to 3,564,454.60, 5,346,025.80 and 2,214,200.80 is: 3,320,893.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,454.60 : 5,346,025.80 = 2,214,200.80 : x
  2. Step 2: Convert to fraction form
    3,564,454.60/5,346,025.80 = 2,214,200.80/x
  3. Step 3: Cross multiply
    3,564,454.60x = 5,346,025.80 × 2,214,200.80
  4. Step 4: Simplify right side
    3,564,454.60x = 11,837,174,603,180.64
  5. Step 5: Solve for x
    x = 11,837,174,603,180.64/3,564,454.60
  6. Step 6: Final answer
    x = 3,320,893.64

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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.