Home / 1,184,944.64-1,777,679.96-465,355.76

Finding the Fourth Proportional to 1,184,944.64, 1,777,679.96 and 465,355.76

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Solution

The fourth proportional to 1,184,944.64, 1,777,679.96 and 465,355.76 is: 698,136.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,944.64 : 1,777,679.96 = 465,355.76 : x
  2. Step 2: Convert to fraction form
    1,184,944.64/1,777,679.96 = 465,355.76/x
  3. Step 3: Cross multiply
    1,184,944.64x = 1,777,679.96 × 465,355.76
  4. Step 4: Simplify right side
    1,184,944.64x = 827,253,608,822.57
  5. Step 5: Solve for x
    x = 827,253,608,822.57/1,184,944.64
  6. Step 6: Final answer
    x = 698,136.93

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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.