Home / 994,758.96-1,372,168.68-607,397.52

Finding the Fourth Proportional to 994,758.96, 1,372,168.68 and 607,397.52

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Solution

The fourth proportional to 994,758.96, 1,372,168.68 and 607,397.52 is: 837,843.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,758.96 : 1,372,168.68 = 607,397.52 : x
  2. Step 2: Convert to fraction form
    994,758.96/1,372,168.68 = 607,397.52/x
  3. Step 3: Cross multiply
    994,758.96x = 1,372,168.68 × 607,397.52
  4. Step 4: Simplify right side
    994,758.96x = 833,451,853,253.67
  5. Step 5: Solve for x
    x = 833,451,853,253.67/994,758.96
  6. Step 6: Final answer
    x = 837,843.02

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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.