Home / 2,032,391.39-2,804,498.03-1,173,228.44

Finding the Fourth Proportional to 2,032,391.39, 2,804,498.03 and 1,173,228.44

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Solution

The fourth proportional to 2,032,391.39, 2,804,498.03 and 1,173,228.44 is: 1,618,938.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,391.39 : 2,804,498.03 = 1,173,228.44 : x
  2. Step 2: Convert to fraction form
    2,032,391.39/2,804,498.03 = 1,173,228.44/x
  3. Step 3: Cross multiply
    2,032,391.39x = 2,804,498.03 × 1,173,228.44
  4. Step 4: Simplify right side
    2,032,391.39x = 3,290,316,837,630.56
  5. Step 5: Solve for x
    x = 3,290,316,837,630.56/2,032,391.39
  6. Step 6: Final answer
    x = 1,618,938.59

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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.