Home / 3,500,407.20-4,830,533.32-1,951,650.48

Finding the Fourth Proportional to 3,500,407.20, 4,830,533.32 and 1,951,650.48

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Solution

The fourth proportional to 3,500,407.20, 4,830,533.32 and 1,951,650.48 is: 2,693,261.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,407.20 : 4,830,533.32 = 1,951,650.48 : x
  2. Step 2: Convert to fraction form
    3,500,407.20/4,830,533.32 = 1,951,650.48/x
  3. Step 3: Cross multiply
    3,500,407.20x = 4,830,533.32 × 1,951,650.48
  4. Step 4: Simplify right side
    3,500,407.20x = 9,427,512,672,633.99
  5. Step 5: Solve for x
    x = 9,427,512,672,633.99/3,500,407.20
  6. Step 6: Final answer
    x = 2,693,261.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.