Home / 7,629,824.68-11,444,707.80-1,950,039.88

Finding the Fourth Proportional to 7,629,824.68, 11,444,707.80 and 1,950,039.88

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Solution

The fourth proportional to 7,629,824.68, 11,444,707.80 and 1,950,039.88 is: 2,925,052.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,629,824.68 : 11,444,707.80 = 1,950,039.88 : x
  2. Step 2: Convert to fraction form
    7,629,824.68/11,444,707.80 = 1,950,039.88/x
  3. Step 3: Cross multiply
    7,629,824.68x = 11,444,707.80 × 1,950,039.88
  4. Step 4: Simplify right side
    7,629,824.68x = 22,317,636,624,947.06
  5. Step 5: Solve for x
    x = 22,317,636,624,947.06/7,629,824.68
  6. Step 6: Final answer
    x = 2,925,052.35

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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.