Home / 4,251,772.35-6,380,303.40-1,727,427.60

Finding the Fourth Proportional to 4,251,772.35, 6,380,303.40 and 1,727,427.60

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Solution

The fourth proportional to 4,251,772.35, 6,380,303.40 and 1,727,427.60 is: 2,592,215.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,772.35 : 6,380,303.40 = 1,727,427.60 : x
  2. Step 2: Convert to fraction form
    4,251,772.35/6,380,303.40 = 1,727,427.60/x
  3. Step 3: Cross multiply
    4,251,772.35x = 6,380,303.40 × 1,727,427.60
  4. Step 4: Simplify right side
    4,251,772.35x = 11,021,512,189,533.84
  5. Step 5: Solve for x
    x = 11,021,512,189,533.84/4,251,772.35
  6. Step 6: Final answer
    x = 2,592,215.97

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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.