Home / 1,855,991.55-2,784,003.77-734,060.67

Finding the Fourth Proportional to 1,855,991.55, 2,784,003.77 and 734,060.67

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Solution

The fourth proportional to 1,855,991.55, 2,784,003.77 and 734,060.67 is: 1,101,097.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,991.55 : 2,784,003.77 = 734,060.67 : x
  2. Step 2: Convert to fraction form
    1,855,991.55/2,784,003.77 = 734,060.67/x
  3. Step 3: Cross multiply
    1,855,991.55x = 2,784,003.77 × 734,060.67
  4. Step 4: Simplify right side
    1,855,991.55x = 2,043,627,669,018.42
  5. Step 5: Solve for x
    x = 2,043,627,669,018.42/1,855,991.55
  6. Step 6: Final answer
    x = 1,101,097.51

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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.