Home / 2,069,182.82-2,853,854.63-1,344,264.11

Finding the Fourth Proportional to 2,069,182.82, 2,853,854.63 and 1,344,264.11

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Solution

The fourth proportional to 2,069,182.82, 2,853,854.63 and 1,344,264.11 is: 1,854,033.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,182.82 : 2,853,854.63 = 1,344,264.11 : x
  2. Step 2: Convert to fraction form
    2,069,182.82/2,853,854.63 = 1,344,264.11/x
  3. Step 3: Cross multiply
    2,069,182.82x = 2,853,854.63 × 1,344,264.11
  4. Step 4: Simplify right side
    2,069,182.82x = 3,836,334,354,266.33
  5. Step 5: Solve for x
    x = 3,836,334,354,266.33/2,069,182.82
  6. Step 6: Final answer
    x = 1,854,033.54

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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.