Home / 1,855,508.89-2,783,698.92-576,051.02

Finding the Fourth Proportional to 1,855,508.89, 2,783,698.92 and 576,051.02

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Solution

The fourth proportional to 1,855,508.89, 2,783,698.92 and 576,051.02 is: 864,211.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,508.89 : 2,783,698.92 = 576,051.02 : x
  2. Step 2: Convert to fraction form
    1,855,508.89/2,783,698.92 = 576,051.02/x
  3. Step 3: Cross multiply
    1,855,508.89x = 2,783,698.92 × 576,051.02
  4. Step 4: Simplify right side
    1,855,508.89x = 1,603,552,602,238.90
  5. Step 5: Solve for x
    x = 1,603,552,602,238.90/1,855,508.89
  6. Step 6: Final answer
    x = 864,211.76

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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.