Home / 1,348,704.33-1,861,340.67-736,950.03

Finding the Fourth Proportional to 1,348,704.33, 1,861,340.67 and 736,950.03

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Solution

The fourth proportional to 1,348,704.33, 1,861,340.67 and 736,950.03 is: 1,017,061.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,704.33 : 1,861,340.67 = 736,950.03 : x
  2. Step 2: Convert to fraction form
    1,348,704.33/1,861,340.67 = 736,950.03/x
  3. Step 3: Cross multiply
    1,348,704.33x = 1,861,340.67 × 736,950.03
  4. Step 4: Simplify right side
    1,348,704.33x = 1,371,715,062,596.72
  5. Step 5: Solve for x
    x = 1,371,715,062,596.72/1,348,704.33
  6. Step 6: Final answer
    x = 1,017,061.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.