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Finding the Fourth Proportional to 566,928, 850,430.88 and 187,848

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Solution

The fourth proportional to 566,928, 850,430.88 and 187,848 is: 281,784.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,928 : 850,430.88 = 187,848 : x
  2. Step 2: Convert to fraction form
    566,928/850,430.88 = 187,848/x
  3. Step 3: Cross multiply
    566,928x = 850,430.88 × 187,848
  4. Step 4: Simplify right side
    566,928x = 159,751,739,946.24
  5. Step 5: Solve for x
    x = 159,751,739,946.24/566,928
  6. Step 6: Final answer
    x = 281,784.88

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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.