Home / 1,223,597.25-1,835,582.04-624,231.09

Finding the Fourth Proportional to 1,223,597.25, 1,835,582.04 and 624,231.09

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Solution

The fourth proportional to 1,223,597.25, 1,835,582.04 and 624,231.09 is: 936,441.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,597.25 : 1,835,582.04 = 624,231.09 : x
  2. Step 2: Convert to fraction form
    1,223,597.25/1,835,582.04 = 624,231.09/x
  3. Step 3: Cross multiply
    1,223,597.25x = 1,835,582.04 × 624,231.09
  4. Step 4: Simplify right side
    1,223,597.25x = 1,145,827,377,613.62
  5. Step 5: Solve for x
    x = 1,145,827,377,613.62/1,223,597.25
  6. Step 6: Final answer
    x = 936,441.61

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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.