Home / 907,793.55-1,361,690.33-624,358.35

Finding the Fourth Proportional to 907,793.55, 1,361,690.33 and 624,358.35

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Solution

The fourth proportional to 907,793.55, 1,361,690.33 and 624,358.35 is: 936,537.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,793.55 : 1,361,690.33 = 624,358.35 : x
  2. Step 2: Convert to fraction form
    907,793.55/1,361,690.33 = 624,358.35/x
  3. Step 3: Cross multiply
    907,793.55x = 1,361,690.33 × 624,358.35
  4. Step 4: Simplify right side
    907,793.55x = 850,182,724,527.96
  5. Step 5: Solve for x
    x = 850,182,724,527.96/907,793.55
  6. Step 6: Final answer
    x = 936,537.53

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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.