Home / 3,032,564.56-4,184,959.35-1,655,917.88

Finding the Fourth Proportional to 3,032,564.56, 4,184,959.35 and 1,655,917.88

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Solution

The fourth proportional to 3,032,564.56, 4,184,959.35 and 1,655,917.88 is: 2,285,177.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,564.56 : 4,184,959.35 = 1,655,917.88 : x
  2. Step 2: Convert to fraction form
    3,032,564.56/4,184,959.35 = 1,655,917.88/x
  3. Step 3: Cross multiply
    3,032,564.56x = 4,184,959.35 × 1,655,917.88
  4. Step 4: Simplify right side
    3,032,564.56x = 6,929,949,021,234.92
  5. Step 5: Solve for x
    x = 6,929,949,021,234.92/3,032,564.56
  6. Step 6: Final answer
    x = 2,285,177.74

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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.