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Finding the Fourth Proportional to 563,363.41, 845,183.35 and 164,007.76

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Solution

The fourth proportional to 563,363.41, 845,183.35 and 164,007.76 is: 246,051.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,363.41 : 845,183.35 = 164,007.76 : x
  2. Step 2: Convert to fraction form
    563,363.41/845,183.35 = 164,007.76/x
  3. Step 3: Cross multiply
    563,363.41x = 845,183.35 × 164,007.76
  4. Step 4: Simplify right side
    563,363.41x = 138,616,627,202.76
  5. Step 5: Solve for x
    x = 138,616,627,202.76/563,363.41
  6. Step 6: Final answer
    x = 246,051.88

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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.