Home / 2,842,558.40-4,266,170.40-2,749,246.40

Finding the Fourth Proportional to 2,842,558.40, 4,266,170.40 and 2,749,246.40

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Solution

The fourth proportional to 2,842,558.40, 4,266,170.40 and 2,749,246.40 is: 4,126,125.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,558.40 : 4,266,170.40 = 2,749,246.40 : x
  2. Step 2: Convert to fraction form
    2,842,558.40/4,266,170.40 = 2,749,246.40/x
  3. Step 3: Cross multiply
    2,842,558.40x = 4,266,170.40 × 2,749,246.40
  4. Step 4: Simplify right side
    2,842,558.40x = 11,728,753,613,986.56
  5. Step 5: Solve for x
    x = 11,728,753,613,986.56/2,842,558.40
  6. Step 6: Final answer
    x = 4,126,125.82

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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.