Home / 2,372,532.03-3,558,896.43-689,635.53

Finding the Fourth Proportional to 2,372,532.03, 3,558,896.43 and 689,635.53

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Solution

The fourth proportional to 2,372,532.03, 3,558,896.43 and 689,635.53 is: 1,034,481.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,532.03 : 3,558,896.43 = 689,635.53 : x
  2. Step 2: Convert to fraction form
    2,372,532.03/3,558,896.43 = 689,635.53/x
  3. Step 3: Cross multiply
    2,372,532.03x = 3,558,896.43 × 689,635.53
  4. Step 4: Simplify right side
    2,372,532.03x = 2,454,341,425,718.16
  5. Step 5: Solve for x
    x = 2,454,341,425,718.16/2,372,532.03
  6. Step 6: Final answer
    x = 1,034,481.89

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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.