Home / 2,221,597.56-3,332,590.74-624,173.88

Finding the Fourth Proportional to 2,221,597.56, 3,332,590.74 and 624,173.88

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Solution

The fourth proportional to 2,221,597.56, 3,332,590.74 and 624,173.88 is: 936,315.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,597.56 : 3,332,590.74 = 624,173.88 : x
  2. Step 2: Convert to fraction form
    2,221,597.56/3,332,590.74 = 624,173.88/x
  3. Step 3: Cross multiply
    2,221,597.56x = 3,332,590.74 × 624,173.88
  4. Step 4: Simplify right side
    2,221,597.56x = 2,080,116,092,637.87
  5. Step 5: Solve for x
    x = 2,080,116,092,637.87/2,221,597.56
  6. Step 6: Final answer
    x = 936,315.44

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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.