Home / 1,753,254.10-2,629,881.15-1,682,395.30

Finding the Fourth Proportional to 1,753,254.10, 2,629,881.15 and 1,682,395.30

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Solution

The fourth proportional to 1,753,254.10, 2,629,881.15 and 1,682,395.30 is: 2,523,592.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,254.10 : 2,629,881.15 = 1,682,395.30 : x
  2. Step 2: Convert to fraction form
    1,753,254.10/2,629,881.15 = 1,682,395.30/x
  3. Step 3: Cross multiply
    1,753,254.10x = 2,629,881.15 × 1,682,395.30
  4. Step 4: Simplify right side
    1,753,254.10x = 4,424,499,686,318.60
  5. Step 5: Solve for x
    x = 4,424,499,686,318.60/1,753,254.10
  6. Step 6: Final answer
    x = 2,523,592.95

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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.