Home / 1,905,999.41-2,859,000.14-1,196,525.68

Finding the Fourth Proportional to 1,905,999.41, 2,859,000.14 and 1,196,525.68

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Solution

The fourth proportional to 1,905,999.41, 2,859,000.14 and 1,196,525.68 is: 1,794,789.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,999.41 : 2,859,000.14 = 1,196,525.68 : x
  2. Step 2: Convert to fraction form
    1,905,999.41/2,859,000.14 = 1,196,525.68/x
  3. Step 3: Cross multiply
    1,905,999.41x = 2,859,000.14 × 1,196,525.68
  4. Step 4: Simplify right side
    1,905,999.41x = 3,420,867,082,477.41
  5. Step 5: Solve for x
    x = 3,420,867,082,477.41/1,905,999.41
  6. Step 6: Final answer
    x = 1,794,789.16

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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.