Home / 2,253,162.40-3,379,964.40-655,741.60

Finding the Fourth Proportional to 2,253,162.40, 3,379,964.40 and 655,741.60

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Solution

The fourth proportional to 2,253,162.40, 3,379,964.40 and 655,741.60 is: 983,676.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,162.40 : 3,379,964.40 = 655,741.60 : x
  2. Step 2: Convert to fraction form
    2,253,162.40/3,379,964.40 = 655,741.60/x
  3. Step 3: Cross multiply
    2,253,162.40x = 3,379,964.40 × 655,741.60
  4. Step 4: Simplify right side
    2,253,162.40x = 2,216,383,263,599.04
  5. Step 5: Solve for x
    x = 2,216,383,263,599.04/2,253,162.40
  6. Step 6: Final answer
    x = 983,676.66

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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.