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Finding the Fourth Proportional to 635,260.50, 953,262.54 and 236,176.74

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Solution

The fourth proportional to 635,260.50, 953,262.54 and 236,176.74 is: 354,403.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,260.50 : 953,262.54 = 236,176.74 : x
  2. Step 2: Convert to fraction form
    635,260.50/953,262.54 = 236,176.74/x
  3. Step 3: Cross multiply
    635,260.50x = 953,262.54 × 236,176.74
  4. Step 4: Simplify right side
    635,260.50x = 225,138,439,061.32
  5. Step 5: Solve for x
    x = 225,138,439,061.32/635,260.50
  6. Step 6: Final answer
    x = 354,403.33

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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.