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Finding the Fourth Proportional to 604,589.76, 833,651.88 and 466,454.04

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Solution

The fourth proportional to 604,589.76, 833,651.88 and 466,454.04 is: 643,180.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,589.76 : 833,651.88 = 466,454.04 : x
  2. Step 2: Convert to fraction form
    604,589.76/833,651.88 = 466,454.04/x
  3. Step 3: Cross multiply
    604,589.76x = 833,651.88 × 466,454.04
  4. Step 4: Simplify right side
    604,589.76x = 388,860,287,379.60
  5. Step 5: Solve for x
    x = 388,860,287,379.60/604,589.76
  6. Step 6: Final answer
    x = 643,180.41

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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.