Home / 594,834.02-892,251.60-489,431.42

Finding the Fourth Proportional to 594,834.02, 892,251.60 and 489,431.42

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Solution

The fourth proportional to 594,834.02, 892,251.60 and 489,431.42 is: 734,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,834.02 : 892,251.60 = 489,431.42 : x
  2. Step 2: Convert to fraction form
    594,834.02/892,251.60 = 489,431.42/x
  3. Step 3: Cross multiply
    594,834.02x = 892,251.60 × 489,431.42
  4. Step 4: Simplify right side
    594,834.02x = 436,695,967,585.27
  5. Step 5: Solve for x
    x = 436,695,967,585.27/594,834.02
  6. Step 6: Final answer
    x = 734,147.60

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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.