Home / 4,102,277.40-6,157,352.70-2,082,801.60

Finding the Fourth Proportional to 4,102,277.40, 6,157,352.70 and 2,082,801.60

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Solution

The fourth proportional to 4,102,277.40, 6,157,352.70 and 2,082,801.60 is: 3,126,201.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,277.40 : 6,157,352.70 = 2,082,801.60 : x
  2. Step 2: Convert to fraction form
    4,102,277.40/6,157,352.70 = 2,082,801.60/x
  3. Step 3: Cross multiply
    4,102,277.40x = 6,157,352.70 × 2,082,801.60
  4. Step 4: Simplify right side
    4,102,277.40x = 12,824,544,055,324.32
  5. Step 5: Solve for x
    x = 12,824,544,055,324.32/4,102,277.40
  6. Step 6: Final answer
    x = 3,126,201.08

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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.