Home / 3,767,753.93-5,199,343.44-2,136,271.56

Finding the Fourth Proportional to 3,767,753.93, 5,199,343.44 and 2,136,271.56

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Solution

The fourth proportional to 3,767,753.93, 5,199,343.44 and 2,136,271.56 is: 2,947,965.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,753.93 : 5,199,343.44 = 2,136,271.56 : x
  2. Step 2: Convert to fraction form
    3,767,753.93/5,199,343.44 = 2,136,271.56/x
  3. Step 3: Cross multiply
    3,767,753.93x = 5,199,343.44 × 2,136,271.56
  4. Step 4: Simplify right side
    3,767,753.93x = 11,107,209,521,544.57
  5. Step 5: Solve for x
    x = 11,107,209,521,544.57/3,767,753.93
  6. Step 6: Final answer
    x = 2,947,965.75

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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.