Home / 1,161,874.57-1,603,537.26-652,576.93

Finding the Fourth Proportional to 1,161,874.57, 1,603,537.26 and 652,576.93

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Solution

The fourth proportional to 1,161,874.57, 1,603,537.26 and 652,576.93 is: 900,640.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,874.57 : 1,603,537.26 = 652,576.93 : x
  2. Step 2: Convert to fraction form
    1,161,874.57/1,603,537.26 = 652,576.93/x
  3. Step 3: Cross multiply
    1,161,874.57x = 1,603,537.26 × 652,576.93
  4. Step 4: Simplify right side
    1,161,874.57x = 1,046,431,422,271.41
  5. Step 5: Solve for x
    x = 1,046,431,422,271.41/1,161,874.57
  6. Step 6: Final answer
    x = 900,640.61

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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.