Home / 1,156,610.26-1,735,411.59-447,136.53

Finding the Fourth Proportional to 1,156,610.26, 1,735,411.59 and 447,136.53

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Solution

The fourth proportional to 1,156,610.26, 1,735,411.59 and 447,136.53 is: 670,896.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,610.26 : 1,735,411.59 = 447,136.53 : x
  2. Step 2: Convert to fraction form
    1,156,610.26/1,735,411.59 = 447,136.53/x
  3. Step 3: Cross multiply
    1,156,610.26x = 1,735,411.59 × 447,136.53
  4. Step 4: Simplify right side
    1,156,610.26x = 775,965,916,474.38
  5. Step 5: Solve for x
    x = 775,965,916,474.38/1,156,610.26
  6. Step 6: Final answer
    x = 670,896.62

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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.