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Finding the Fourth Proportional to 584,319.38, 800,513.74 and 562,469.18

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Solution

The fourth proportional to 584,319.38, 800,513.74 and 562,469.18 is: 770,579.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,319.38 : 800,513.74 = 562,469.18 : x
  2. Step 2: Convert to fraction form
    584,319.38/800,513.74 = 562,469.18/x
  3. Step 3: Cross multiply
    584,319.38x = 800,513.74 × 562,469.18
  4. Step 4: Simplify right side
    584,319.38x = 450,264,306,916.53
  5. Step 5: Solve for x
    x = 450,264,306,916.53/584,319.38
  6. Step 6: Final answer
    x = 770,579.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.