Home / 2,758,651.96-3,806,369.30-1,612,510.60

Finding the Fourth Proportional to 2,758,651.96, 3,806,369.30 and 1,612,510.60

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Solution

The fourth proportional to 2,758,651.96, 3,806,369.30 and 1,612,510.60 is: 2,224,931.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,651.96 : 3,806,369.30 = 1,612,510.60 : x
  2. Step 2: Convert to fraction form
    2,758,651.96/3,806,369.30 = 1,612,510.60/x
  3. Step 3: Cross multiply
    2,758,651.96x = 3,806,369.30 × 1,612,510.60
  4. Step 4: Simplify right side
    2,758,651.96x = 6,137,810,843,764.58
  5. Step 5: Solve for x
    x = 6,137,810,843,764.58/2,758,651.96
  6. Step 6: Final answer
    x = 2,224,931.21

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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.