Home / 1,184,610.27-1,776,913.97-385,890.51

Finding the Fourth Proportional to 1,184,610.27, 1,776,913.97 and 385,890.51

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Solution

The fourth proportional to 1,184,610.27, 1,776,913.97 and 385,890.51 is: 578,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,610.27 : 1,776,913.97 = 385,890.51 : x
  2. Step 2: Convert to fraction form
    1,184,610.27/1,776,913.97 = 385,890.51/x
  3. Step 3: Cross multiply
    1,184,610.27x = 1,776,913.97 × 385,890.51
  4. Step 4: Simplify right side
    1,184,610.27x = 685,694,236,179.97
  5. Step 5: Solve for x
    x = 685,694,236,179.97/1,184,610.27
  6. Step 6: Final answer
    x = 578,835.30

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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.