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Finding the Fourth Proportional to 592,322.76, 888,483.06 and 192,963.06

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Solution

The fourth proportional to 592,322.76, 888,483.06 and 192,963.06 is: 289,444.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,322.76 : 888,483.06 = 192,963.06 : x
  2. Step 2: Convert to fraction form
    592,322.76/888,483.06 = 192,963.06/x
  3. Step 3: Cross multiply
    592,322.76x = 888,483.06 × 192,963.06
  4. Step 4: Simplify right side
    592,322.76x = 171,444,410,015.76
  5. Step 5: Solve for x
    x = 171,444,410,015.76/592,322.76
  6. Step 6: Final answer
    x = 289,444.24

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Double scale
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Similar ratio
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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.