Home / 994,806.90-1,492,390.86-568,823.04

Finding the Fourth Proportional to 994,806.90, 1,492,390.86 and 568,823.04

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Solution

The fourth proportional to 994,806.90, 1,492,390.86 and 568,823.04 is: 853,337.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,806.90 : 1,492,390.86 = 568,823.04 : x
  2. Step 2: Convert to fraction form
    994,806.90/1,492,390.86 = 568,823.04/x
  3. Step 3: Cross multiply
    994,806.90x = 1,492,390.86 × 568,823.04
  4. Step 4: Simplify right side
    994,806.90x = 848,906,305,853.42
  5. Step 5: Solve for x
    x = 848,906,305,853.42/994,806.90
  6. Step 6: Final answer
    x = 853,337.77

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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.