Home / 1,834,839.81-2,756,745.63-1,732,867.29

Finding the Fourth Proportional to 1,834,839.81, 2,756,745.63 and 1,732,867.29

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Solution

The fourth proportional to 1,834,839.81, 2,756,745.63 and 1,732,867.29 is: 2,603,537.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,839.81 : 2,756,745.63 = 1,732,867.29 : x
  2. Step 2: Convert to fraction form
    1,834,839.81/2,756,745.63 = 1,732,867.29/x
  3. Step 3: Cross multiply
    1,834,839.81x = 2,756,745.63 × 1,732,867.29
  4. Step 4: Simplify right side
    1,834,839.81x = 4,777,074,329,077.44
  5. Step 5: Solve for x
    x = 4,777,074,329,077.44/1,834,839.81
  6. Step 6: Final answer
    x = 2,603,537.54

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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.