Home / 4,342,660.26-6,514,045.07-1,147,758.23

Finding the Fourth Proportional to 4,342,660.26, 6,514,045.07 and 1,147,758.23

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Solution

The fourth proportional to 4,342,660.26, 6,514,045.07 and 1,147,758.23 is: 1,721,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,660.26 : 6,514,045.07 = 1,147,758.23 : x
  2. Step 2: Convert to fraction form
    4,342,660.26/6,514,045.07 = 1,147,758.23/x
  3. Step 3: Cross multiply
    4,342,660.26x = 6,514,045.07 × 1,147,758.23
  4. Step 4: Simplify right side
    4,342,660.26x = 7,476,548,839,683.43
  5. Step 5: Solve for x
    x = 7,476,548,839,683.43/4,342,660.26
  6. Step 6: Final answer
    x = 1,721,651.80

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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.