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Finding the Fourth Proportional to 562,774.34, 844,616.66 and 436,114.23

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Solution

The fourth proportional to 562,774.34, 844,616.66 and 436,114.23 is: 654,524.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,774.34 : 844,616.66 = 436,114.23 : x
  2. Step 2: Convert to fraction form
    562,774.34/844,616.66 = 436,114.23/x
  3. Step 3: Cross multiply
    562,774.34x = 844,616.66 × 436,114.23
  4. Step 4: Simplify right side
    562,774.34x = 368,349,342,140.50
  5. Step 5: Solve for x
    x = 368,349,342,140.50/562,774.34
  6. Step 6: Final answer
    x = 654,524.06

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1.5x scale

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.