Home / 1,844,900.03-2,545,965.86-1,029,082.61

Finding the Fourth Proportional to 1,844,900.03, 2,545,965.86 and 1,029,082.61

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Solution

The fourth proportional to 1,844,900.03, 2,545,965.86 and 1,029,082.61 is: 1,420,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,900.03 : 2,545,965.86 = 1,029,082.61 : x
  2. Step 2: Convert to fraction form
    1,844,900.03/2,545,965.86 = 1,029,082.61/x
  3. Step 3: Cross multiply
    1,844,900.03x = 2,545,965.86 × 1,029,082.61
  4. Step 4: Simplify right side
    1,844,900.03x = 2,620,009,174,304.45
  5. Step 5: Solve for x
    x = 2,620,009,174,304.45/1,844,900.03
  6. Step 6: Final answer
    x = 1,420,136.13

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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.