Home / 3,302,136.30-4,953,204.45-1,172,435.70

Finding the Fourth Proportional to 3,302,136.30, 4,953,204.45 and 1,172,435.70

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Solution

The fourth proportional to 3,302,136.30, 4,953,204.45 and 1,172,435.70 is: 1,758,653.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,136.30 : 4,953,204.45 = 1,172,435.70 : x
  2. Step 2: Convert to fraction form
    3,302,136.30/4,953,204.45 = 1,172,435.70/x
  3. Step 3: Cross multiply
    3,302,136.30x = 4,953,204.45 × 1,172,435.70
  4. Step 4: Simplify right side
    3,302,136.30x = 5,807,313,726,578.87
  5. Step 5: Solve for x
    x = 5,807,313,726,578.87/3,302,136.30
  6. Step 6: Final answer
    x = 1,758,653.55

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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.