Home / 7,002,028.80-10,503,043.20-5,994,259.20

Finding the Fourth Proportional to 7,002,028.80, 10,503,043.20 and 5,994,259.20

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Solution

The fourth proportional to 7,002,028.80, 10,503,043.20 and 5,994,259.20 is: 8,991,388.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002,028.80 : 10,503,043.20 = 5,994,259.20 : x
  2. Step 2: Convert to fraction form
    7,002,028.80/10,503,043.20 = 5,994,259.20/x
  3. Step 3: Cross multiply
    7,002,028.80x = 10,503,043.20 × 5,994,259.20
  4. Step 4: Simplify right side
    7,002,028.80x = 62,957,963,329,597.44
  5. Step 5: Solve for x
    x = 62,957,963,329,597.44/7,002,028.80
  6. Step 6: Final answer
    x = 8,991,388.80

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Similar ratio
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1.5x scale

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.