Home / 2,069,175.99-2,853,845.23-1,344,257.28

Finding the Fourth Proportional to 2,069,175.99, 2,853,845.23 and 1,344,257.28

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Solution

The fourth proportional to 2,069,175.99, 2,853,845.23 and 1,344,257.28 is: 1,854,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,175.99 : 2,853,845.23 = 1,344,257.28 : x
  2. Step 2: Convert to fraction form
    2,069,175.99/2,853,845.23 = 1,344,257.28/x
  3. Step 3: Cross multiply
    2,069,175.99x = 2,853,845.23 × 1,344,257.28
  4. Step 4: Simplify right side
    2,069,175.99x = 3,836,302,226,420.77
  5. Step 5: Solve for x
    x = 3,836,302,226,420.77/2,069,175.99
  6. Step 6: Final answer
    x = 1,854,024.14

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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.