Home / 7,610,437.55-11,414,441.15-2,217,826.56

Finding the Fourth Proportional to 7,610,437.55, 11,414,441.15 and 2,217,826.56

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Solution

The fourth proportional to 7,610,437.55, 11,414,441.15 and 2,217,826.56 is: 3,326,385.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610,437.55 : 11,414,441.15 = 2,217,826.56 : x
  2. Step 2: Convert to fraction form
    7,610,437.55/11,414,441.15 = 2,217,826.56/x
  3. Step 3: Cross multiply
    7,610,437.55x = 11,414,441.15 × 2,217,826.56
  4. Step 4: Simplify right side
    7,610,437.55x = 25,315,250,738,937.81
  5. Step 5: Solve for x
    x = 25,315,250,738,937.81/7,610,437.55
  6. Step 6: Final answer
    x = 3,326,385.72

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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.