Home / 1,183,277.89-1,776,491.93-800,313.23

Finding the Fourth Proportional to 1,183,277.89, 1,776,491.93 and 800,313.23

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Solution

The fourth proportional to 1,183,277.89, 1,776,491.93 and 800,313.23 is: 1,201,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,277.89 : 1,776,491.93 = 800,313.23 : x
  2. Step 2: Convert to fraction form
    1,183,277.89/1,776,491.93 = 800,313.23/x
  3. Step 3: Cross multiply
    1,183,277.89x = 1,776,491.93 × 800,313.23
  4. Step 4: Simplify right side
    1,183,277.89x = 1,421,749,981,683.21
  5. Step 5: Solve for x
    x = 1,421,749,981,683.21/1,183,277.89
  6. Step 6: Final answer
    x = 1,201,535.16

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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.