Home / 4,156,291.88-5,735,623.46-2,320,779.23

Finding the Fourth Proportional to 4,156,291.88, 5,735,623.46 and 2,320,779.23

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Solution

The fourth proportional to 4,156,291.88, 5,735,623.46 and 2,320,779.23 is: 3,202,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,291.88 : 5,735,623.46 = 2,320,779.23 : x
  2. Step 2: Convert to fraction form
    4,156,291.88/5,735,623.46 = 2,320,779.23/x
  3. Step 3: Cross multiply
    4,156,291.88x = 5,735,623.46 × 2,320,779.23
  4. Step 4: Simplify right side
    4,156,291.88x = 13,311,115,756,786.72
  5. Step 5: Solve for x
    x = 13,311,115,756,786.72/4,156,291.88
  6. Step 6: Final answer
    x = 3,202,642.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.