Home / 1,184,826.81-1,777,290.80-465,324.45

Finding the Fourth Proportional to 1,184,826.81, 1,777,290.80 and 465,324.45

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Solution

The fourth proportional to 1,184,826.81, 1,777,290.80 and 465,324.45 is: 698,006.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,826.81 : 1,777,290.80 = 465,324.45 : x
  2. Step 2: Convert to fraction form
    1,184,826.81/1,777,290.80 = 465,324.45/x
  3. Step 3: Cross multiply
    1,184,826.81x = 1,777,290.80 × 465,324.45
  4. Step 4: Simplify right side
    1,184,826.81x = 827,016,861,673.44
  5. Step 5: Solve for x
    x = 827,016,861,673.44/1,184,826.81
  6. Step 6: Final answer
    x = 698,006.54

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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.