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Finding the Fourth Proportional to 609,565.08, 841,212.46 and 364,802.88

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Solution

The fourth proportional to 609,565.08, 841,212.46 and 364,802.88 is: 503,435.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,565.08 : 841,212.46 = 364,802.88 : x
  2. Step 2: Convert to fraction form
    609,565.08/841,212.46 = 364,802.88/x
  3. Step 3: Cross multiply
    609,565.08x = 841,212.46 × 364,802.88
  4. Step 4: Simplify right side
    609,565.08x = 306,876,726,821.65
  5. Step 5: Solve for x
    x = 306,876,726,821.65/609,565.08
  6. Step 6: Final answer
    x = 503,435.54

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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.