Home / 2,025,013.44-3,043,038.24-1,079,060.16

Finding the Fourth Proportional to 2,025,013.44, 3,043,038.24 and 1,079,060.16

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Solution

The fourth proportional to 2,025,013.44, 3,043,038.24 and 1,079,060.16 is: 1,621,530.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,013.44 : 3,043,038.24 = 1,079,060.16 : x
  2. Step 2: Convert to fraction form
    2,025,013.44/3,043,038.24 = 1,079,060.16/x
  3. Step 3: Cross multiply
    2,025,013.44x = 3,043,038.24 × 1,079,060.16
  4. Step 4: Simplify right side
    2,025,013.44x = 3,283,621,330,140.52
  5. Step 5: Solve for x
    x = 3,283,621,330,140.52/2,025,013.44
  6. Step 6: Final answer
    x = 1,621,530.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.