Home / 1,184,327.08-1,776,474.11-285,761.27

Finding the Fourth Proportional to 1,184,327.08, 1,776,474.11 and 285,761.27

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Solution

The fourth proportional to 1,184,327.08, 1,776,474.11 and 285,761.27 is: 428,637.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,327.08 : 1,776,474.11 = 285,761.27 : x
  2. Step 2: Convert to fraction form
    1,184,327.08/1,776,474.11 = 285,761.27/x
  3. Step 3: Cross multiply
    1,184,327.08x = 1,776,474.11 × 285,761.27
  4. Step 4: Simplify right side
    1,184,327.08x = 507,647,502,951.31
  5. Step 5: Solve for x
    x = 507,647,502,951.31/1,184,327.08
  6. Step 6: Final answer
    x = 428,637.93

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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.