Home / 2,032,408.42-2,804,521.53-1,173,245.47

Finding the Fourth Proportional to 2,032,408.42, 2,804,521.53 and 1,173,245.47

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Solution

The fourth proportional to 2,032,408.42, 2,804,521.53 and 1,173,245.47 is: 1,618,962.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,408.42 : 2,804,521.53 = 1,173,245.47 : x
  2. Step 2: Convert to fraction form
    2,032,408.42/2,804,521.53 = 1,173,245.47/x
  3. Step 3: Cross multiply
    2,032,408.42x = 2,804,521.53 × 1,173,245.47
  4. Step 4: Simplify right side
    2,032,408.42x = 3,290,392,180,589.97
  5. Step 5: Solve for x
    x = 3,290,392,180,589.97/2,032,408.42
  6. Step 6: Final answer
    x = 1,618,962.09

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1.5x scale

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.