Home / 1,844,312.24-2,545,145.95-1,028,516.86

Finding the Fourth Proportional to 1,844,312.24, 2,545,145.95 and 1,028,516.86

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Solution

The fourth proportional to 1,844,312.24, 2,545,145.95 and 1,028,516.86 is: 1,419,350.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,312.24 : 2,545,145.95 = 1,028,516.86 : x
  2. Step 2: Convert to fraction form
    1,844,312.24/2,545,145.95 = 1,028,516.86/x
  3. Step 3: Cross multiply
    1,844,312.24x = 2,545,145.95 × 1,028,516.86
  4. Step 4: Simplify right side
    1,844,312.24x = 2,617,725,520,735.72
  5. Step 5: Solve for x
    x = 2,617,725,520,735.72/1,844,312.24
  6. Step 6: Final answer
    x = 1,419,350.51

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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.