Home / 1,855,506.89-2,783,695.92-576,049.02

Finding the Fourth Proportional to 1,855,506.89, 2,783,695.92 and 576,049.02

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Solution

The fourth proportional to 1,855,506.89, 2,783,695.92 and 576,049.02 is: 864,208.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,506.89 : 2,783,695.92 = 576,049.02 : x
  2. Step 2: Convert to fraction form
    1,855,506.89/2,783,695.92 = 576,049.02/x
  3. Step 3: Cross multiply
    1,855,506.89x = 2,783,695.92 × 576,049.02
  4. Step 4: Simplify right side
    1,855,506.89x = 1,603,545,294,094.95
  5. Step 5: Solve for x
    x = 1,603,545,294,094.95/1,855,506.89
  6. Step 6: Final answer
    x = 864,208.75

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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.