Home / 624,697.18-936,927.61-304,527.67

Finding the Fourth Proportional to 624,697.18, 936,927.61 and 304,527.67

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Solution

The fourth proportional to 624,697.18, 936,927.61 and 304,527.67 is: 456,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,697.18 : 936,927.61 = 304,527.67 : x
  2. Step 2: Convert to fraction form
    624,697.18/936,927.61 = 304,527.67/x
  3. Step 3: Cross multiply
    624,697.18x = 936,927.61 × 304,527.67
  4. Step 4: Simplify right side
    624,697.18x = 285,320,378,928.33
  5. Step 5: Solve for x
    x = 285,320,378,928.33/624,697.18
  6. Step 6: Final answer
    x = 456,733.90

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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.