Home / 3,056,139.44-4,217,586.24-1,832,644.16

Finding the Fourth Proportional to 3,056,139.44, 4,217,586.24 and 1,832,644.16

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Solution

The fourth proportional to 3,056,139.44, 4,217,586.24 and 1,832,644.16 is: 2,529,117.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,139.44 : 4,217,586.24 = 1,832,644.16 : x
  2. Step 2: Convert to fraction form
    3,056,139.44/4,217,586.24 = 1,832,644.16/x
  3. Step 3: Cross multiply
    3,056,139.44x = 4,217,586.24 × 1,832,644.16
  4. Step 4: Simplify right side
    3,056,139.44x = 7,729,334,792,032.36
  5. Step 5: Solve for x
    x = 7,729,334,792,032.36/3,056,139.44
  6. Step 6: Final answer
    x = 2,529,117.19

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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.