Home / 4,410,830.60-6,616,245.90-2,899,176.20

Finding the Fourth Proportional to 4,410,830.60, 6,616,245.90 and 2,899,176.20

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Solution

The fourth proportional to 4,410,830.60, 6,616,245.90 and 2,899,176.20 is: 4,348,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,830.60 : 6,616,245.90 = 2,899,176.20 : x
  2. Step 2: Convert to fraction form
    4,410,830.60/6,616,245.90 = 2,899,176.20/x
  3. Step 3: Cross multiply
    4,410,830.60x = 6,616,245.90 × 2,899,176.20
  4. Step 4: Simplify right side
    4,410,830.60x = 19,181,662,646,627.58
  5. Step 5: Solve for x
    x = 19,181,662,646,627.58/4,410,830.60
  6. Step 6: Final answer
    x = 4,348,764.30

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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.