Home / 3,373,646.64-5,059,906.20-1,479,879.60

Finding the Fourth Proportional to 3,373,646.64, 5,059,906.20 and 1,479,879.60

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Solution

The fourth proportional to 3,373,646.64, 5,059,906.20 and 1,479,879.60 is: 2,219,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,646.64 : 5,059,906.20 = 1,479,879.60 : x
  2. Step 2: Convert to fraction form
    3,373,646.64/5,059,906.20 = 1,479,879.60/x
  3. Step 3: Cross multiply
    3,373,646.64x = 5,059,906.20 × 1,479,879.60
  4. Step 4: Simplify right side
    3,373,646.64x = 7,488,051,963,293.52
  5. Step 5: Solve for x
    x = 7,488,051,963,293.52/3,373,646.64
  6. Step 6: Final answer
    x = 2,219,572.10

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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.