Home / 1,804,682.80-2,707,024.20-740,488.60

Finding the Fourth Proportional to 1,804,682.80, 2,707,024.20 and 740,488.60

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Solution

The fourth proportional to 1,804,682.80, 2,707,024.20 and 740,488.60 is: 1,110,732.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,682.80 : 2,707,024.20 = 740,488.60 : x
  2. Step 2: Convert to fraction form
    1,804,682.80/2,707,024.20 = 740,488.60/x
  3. Step 3: Cross multiply
    1,804,682.80x = 2,707,024.20 × 740,488.60
  4. Step 4: Simplify right side
    1,804,682.80x = 2,004,520,560,024.12
  5. Step 5: Solve for x
    x = 2,004,520,560,024.12/1,804,682.80
  6. Step 6: Final answer
    x = 1,110,732.90

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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.