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Finding the Fourth Proportional to 459,093.03, 633,546 and 252,366.24

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Solution

The fourth proportional to 459,093.03, 633,546 and 252,366.24 is: 348,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,093.03 : 633,546 = 252,366.24 : x
  2. Step 2: Convert to fraction form
    459,093.03/633,546 = 252,366.24/x
  3. Step 3: Cross multiply
    459,093.03x = 633,546 × 252,366.24
  4. Step 4: Simplify right side
    459,093.03x = 159,885,621,887.04
  5. Step 5: Solve for x
    x = 159,885,621,887.04/459,093.03
  6. Step 6: Final answer
    x = 348,264.10

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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.