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Finding the Fourth Proportional to 611,880.03, 844,241.73 and 366,903.24

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Solution

The fourth proportional to 611,880.03, 844,241.73 and 366,903.24 is: 506,234.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,880.03 : 844,241.73 = 366,903.24 : x
  2. Step 2: Convert to fraction form
    611,880.03/844,241.73 = 366,903.24/x
  3. Step 3: Cross multiply
    611,880.03x = 844,241.73 × 366,903.24
  4. Step 4: Simplify right side
    611,880.03x = 309,755,026,080.21
  5. Step 5: Solve for x
    x = 309,755,026,080.21/611,880.03
  6. Step 6: Final answer
    x = 506,234.90

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1.5x scale

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.