Home / 623,990.26-936,019.41-197,494.24

Finding the Fourth Proportional to 623,990.26, 936,019.41 and 197,494.24

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Solution

The fourth proportional to 623,990.26, 936,019.41 and 197,494.24 is: 296,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,990.26 : 936,019.41 = 197,494.24 : x
  2. Step 2: Convert to fraction form
    623,990.26/936,019.41 = 197,494.24/x
  3. Step 3: Cross multiply
    623,990.26x = 936,019.41 × 197,494.24
  4. Step 4: Simplify right side
    623,990.26x = 184,858,437,323.10
  5. Step 5: Solve for x
    x = 184,858,437,323.10/623,990.26
  6. Step 6: Final answer
    x = 296,252.12

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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.