Home / 2,762,508.06-4,143,368.43-869,200.29

Finding the Fourth Proportional to 2,762,508.06, 4,143,368.43 and 869,200.29

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Solution

The fourth proportional to 2,762,508.06, 4,143,368.43 and 869,200.29 is: 1,303,676.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,508.06 : 4,143,368.43 = 869,200.29 : x
  2. Step 2: Convert to fraction form
    2,762,508.06/4,143,368.43 = 869,200.29/x
  3. Step 3: Cross multiply
    2,762,508.06x = 4,143,368.43 × 869,200.29
  4. Step 4: Simplify right side
    2,762,508.06x = 3,601,417,040,932.85
  5. Step 5: Solve for x
    x = 3,601,417,040,932.85/2,762,508.06
  6. Step 6: Final answer
    x = 1,303,676.57

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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.