Home / 1,194,945.93-1,790,680.23-738,562.77

Finding the Fourth Proportional to 1,194,945.93, 1,790,680.23 and 738,562.77

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Solution

The fourth proportional to 1,194,945.93, 1,790,680.23 and 738,562.77 is: 1,106,769.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,945.93 : 1,790,680.23 = 738,562.77 : x
  2. Step 2: Convert to fraction form
    1,194,945.93/1,790,680.23 = 738,562.77/x
  3. Step 3: Cross multiply
    1,194,945.93x = 1,790,680.23 × 738,562.77
  4. Step 4: Simplify right side
    1,194,945.93x = 1,322,529,750,853.04
  5. Step 5: Solve for x
    x = 1,322,529,750,853.04/1,194,945.93
  6. Step 6: Final answer
    x = 1,106,769.53

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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.