Home / 1,224,183.70-1,834,963.35-465,732.10

Finding the Fourth Proportional to 1,224,183.70, 1,834,963.35 and 465,732.10

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Solution

The fourth proportional to 1,224,183.70, 1,834,963.35 and 465,732.10 is: 698,098.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,183.70 : 1,834,963.35 = 465,732.10 : x
  2. Step 2: Convert to fraction form
    1,224,183.70/1,834,963.35 = 465,732.10/x
  3. Step 3: Cross multiply
    1,224,183.70x = 1,834,963.35 × 465,732.10
  4. Step 4: Simplify right side
    1,224,183.70x = 854,601,334,418.54
  5. Step 5: Solve for x
    x = 854,601,334,418.54/1,224,183.70
  6. Step 6: Final answer
    x = 698,098.93

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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.