Home / 1,184,896.54-1,777,529.76-385,992.46

Finding the Fourth Proportional to 1,184,896.54, 1,777,529.76 and 385,992.46

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Solution

The fourth proportional to 1,184,896.54, 1,777,529.76 and 385,992.46 is: 579,048.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,896.54 : 1,777,529.76 = 385,992.46 : x
  2. Step 2: Convert to fraction form
    1,184,896.54/1,777,529.76 = 385,992.46/x
  3. Step 3: Cross multiply
    1,184,896.54x = 1,777,529.76 × 385,992.46
  4. Step 4: Simplify right side
    1,184,896.54x = 686,113,084,785.61
  5. Step 5: Solve for x
    x = 686,113,084,785.61/1,184,896.54
  6. Step 6: Final answer
    x = 579,048.94

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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.