Home / 2,489,029.04-3,734,087.90-806,302.64

Finding the Fourth Proportional to 2,489,029.04, 3,734,087.90 and 806,302.64

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Solution

The fourth proportional to 2,489,029.04, 3,734,087.90 and 806,302.64 is: 1,209,630.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,029.04 : 3,734,087.90 = 806,302.64 : x
  2. Step 2: Convert to fraction form
    2,489,029.04/3,734,087.90 = 806,302.64/x
  3. Step 3: Cross multiply
    2,489,029.04x = 3,734,087.90 × 806,302.64
  4. Step 4: Simplify right side
    2,489,029.04x = 3,010,804,931,762.06
  5. Step 5: Solve for x
    x = 3,010,804,931,762.06/2,489,029.04
  6. Step 6: Final answer
    x = 1,209,630.29

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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.