Home / 624,531.25-936,822.80-181,299.25

Finding the Fourth Proportional to 624,531.25, 936,822.80 and 181,299.25

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Solution

The fourth proportional to 624,531.25, 936,822.80 and 181,299.25 is: 271,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,531.25 : 936,822.80 = 181,299.25 : x
  2. Step 2: Convert to fraction form
    624,531.25/936,822.80 = 181,299.25/x
  3. Step 3: Cross multiply
    624,531.25x = 936,822.80 × 181,299.25
  4. Step 4: Simplify right side
    624,531.25x = 169,845,271,022.90
  5. Step 5: Solve for x
    x = 169,845,271,022.90/624,531.25
  6. Step 6: Final answer
    x = 271,956.40

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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.