Home / 2,534,433.80-3,794,652.30-1,974,561.80

Finding the Fourth Proportional to 2,534,433.80, 3,794,652.30 and 1,974,561.80

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Solution

The fourth proportional to 2,534,433.80, 3,794,652.30 and 1,974,561.80 is: 2,956,390.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,433.80 : 3,794,652.30 = 1,974,561.80 : x
  2. Step 2: Convert to fraction form
    2,534,433.80/3,794,652.30 = 1,974,561.80/x
  3. Step 3: Cross multiply
    2,534,433.80x = 3,794,652.30 × 1,974,561.80
  4. Step 4: Simplify right side
    2,534,433.80x = 7,492,775,475,862.14
  5. Step 5: Solve for x
    x = 7,492,775,475,862.14/2,534,433.80
  6. Step 6: Final answer
    x = 2,956,390.29

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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.