Home / 1,749,665.81-2,624,498.75-419,969.81

Finding the Fourth Proportional to 1,749,665.81, 2,624,498.75 and 419,969.81

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Solution

The fourth proportional to 1,749,665.81, 2,624,498.75 and 419,969.81 is: 629,954.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,665.81 : 2,624,498.75 = 419,969.81 : x
  2. Step 2: Convert to fraction form
    1,749,665.81/2,624,498.75 = 419,969.81/x
  3. Step 3: Cross multiply
    1,749,665.81x = 2,624,498.75 × 419,969.81
  4. Step 4: Simplify right side
    1,749,665.81x = 1,102,210,248,993.91
  5. Step 5: Solve for x
    x = 1,102,210,248,993.91/1,749,665.81
  6. Step 6: Final answer
    x = 629,954.73

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Similar ratio
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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.