Home / 6,835,661.12-10,245,441.12-2,789,624

Finding the Fourth Proportional to 6,835,661.12, 10,245,441.12 and 2,789,624

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Solution

The fourth proportional to 6,835,661.12, 10,245,441.12 and 2,789,624 is: 4,181,150.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,661.12 : 10,245,441.12 = 2,789,624 : x
  2. Step 2: Convert to fraction form
    6,835,661.12/10,245,441.12 = 2,789,624/x
  3. Step 3: Cross multiply
    6,835,661.12x = 10,245,441.12 × 2,789,624
  4. Step 4: Simplify right side
    6,835,661.12x = 28,580,928,438,938.88
  5. Step 5: Solve for x
    x = 28,580,928,438,938.88/6,835,661.12
  6. Step 6: Final answer
    x = 4,181,150.58

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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.