Home / 4,243,571.40-5,856,283.08-2,309,738.52

Finding the Fourth Proportional to 4,243,571.40, 5,856,283.08 and 2,309,738.52

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Solution

The fourth proportional to 4,243,571.40, 5,856,283.08 and 2,309,738.52 is: 3,187,523.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,571.40 : 5,856,283.08 = 2,309,738.52 : x
  2. Step 2: Convert to fraction form
    4,243,571.40/5,856,283.08 = 2,309,738.52/x
  3. Step 3: Cross multiply
    4,243,571.40x = 5,856,283.08 × 2,309,738.52
  4. Step 4: Simplify right side
    4,243,571.40x = 13,526,482,613,900.24
  5. Step 5: Solve for x
    x = 13,526,482,613,900.24/4,243,571.40
  6. Step 6: Final answer
    x = 3,187,523.28

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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.