Home / 5,093,244.98-7,028,643.38-2,888,523.45

Finding the Fourth Proportional to 5,093,244.98, 7,028,643.38 and 2,888,523.45

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Solution

The fourth proportional to 5,093,244.98, 7,028,643.38 and 2,888,523.45 is: 3,986,142.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,244.98 : 7,028,643.38 = 2,888,523.45 : x
  2. Step 2: Convert to fraction form
    5,093,244.98/7,028,643.38 = 2,888,523.45/x
  3. Step 3: Cross multiply
    5,093,244.98x = 7,028,643.38 × 2,888,523.45
  4. Step 4: Simplify right side
    5,093,244.98x = 20,302,401,199,001.48
  5. Step 5: Solve for x
    x = 20,302,401,199,001.48/5,093,244.98
  6. Step 6: Final answer
    x = 3,986,142.68

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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.