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Finding the Fourth Proportional to 544,063.23, 750,792.06 and 302,334.12

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Solution

The fourth proportional to 544,063.23, 750,792.06 and 302,334.12 is: 417,212.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,063.23 : 750,792.06 = 302,334.12 : x
  2. Step 2: Convert to fraction form
    544,063.23/750,792.06 = 302,334.12/x
  3. Step 3: Cross multiply
    544,063.23x = 750,792.06 × 302,334.12
  4. Step 4: Simplify right side
    544,063.23x = 226,990,056,763.09
  5. Step 5: Solve for x
    x = 226,990,056,763.09/544,063.23
  6. Step 6: Final answer
    x = 417,212.64

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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.