Home / 4,134,865.60-6,189,856.80-3,637,201.60

Finding the Fourth Proportional to 4,134,865.60, 6,189,856.80 and 3,637,201.60

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Solution

The fourth proportional to 4,134,865.60, 6,189,856.80 and 3,637,201.60 is: 5,444,858.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,865.60 : 6,189,856.80 = 3,637,201.60 : x
  2. Step 2: Convert to fraction form
    4,134,865.60/6,189,856.80 = 3,637,201.60/x
  3. Step 3: Cross multiply
    4,134,865.60x = 6,189,856.80 × 3,637,201.60
  4. Step 4: Simplify right side
    4,134,865.60x = 22,513,757,056,730.88
  5. Step 5: Solve for x
    x = 22,513,757,056,730.88/4,134,865.60
  6. Step 6: Final answer
    x = 5,444,858.25

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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.