Home / 4,155,523.20-6,238,533.60-2,237,961.60

Finding the Fourth Proportional to 4,155,523.20, 6,238,533.60 and 2,237,961.60

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Solution

The fourth proportional to 4,155,523.20, 6,238,533.60 and 2,237,961.60 is: 3,359,769.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,523.20 : 6,238,533.60 = 2,237,961.60 : x
  2. Step 2: Convert to fraction form
    4,155,523.20/6,238,533.60 = 2,237,961.60/x
  3. Step 3: Cross multiply
    4,155,523.20x = 6,238,533.60 × 2,237,961.60
  4. Step 4: Simplify right side
    4,155,523.20x = 13,961,598,637,109.76
  5. Step 5: Solve for x
    x = 13,961,598,637,109.76/4,155,523.20
  6. Step 6: Final answer
    x = 3,359,769.15

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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.