Home / 4,028,285.53-5,559,104.96-2,192,796.64

Finding the Fourth Proportional to 4,028,285.53, 5,559,104.96 and 2,192,796.64

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Solution

The fourth proportional to 4,028,285.53, 5,559,104.96 and 2,192,796.64 is: 3,026,097.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,285.53 : 5,559,104.96 = 2,192,796.64 : x
  2. Step 2: Convert to fraction form
    4,028,285.53/5,559,104.96 = 2,192,796.64/x
  3. Step 3: Cross multiply
    4,028,285.53x = 5,559,104.96 × 2,192,796.64
  4. Step 4: Simplify right side
    4,028,285.53x = 12,189,986,677,695.34
  5. Step 5: Solve for x
    x = 12,189,986,677,695.34/4,028,285.53
  6. Step 6: Final answer
    x = 3,026,097.97

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1.5x scale

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.