Home / 4,455,046.80-6,682,570.20-1,463,230.80

Finding the Fourth Proportional to 4,455,046.80, 6,682,570.20 and 1,463,230.80

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Solution

The fourth proportional to 4,455,046.80, 6,682,570.20 and 1,463,230.80 is: 2,194,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,046.80 : 6,682,570.20 = 1,463,230.80 : x
  2. Step 2: Convert to fraction form
    4,455,046.80/6,682,570.20 = 1,463,230.80/x
  3. Step 3: Cross multiply
    4,455,046.80x = 6,682,570.20 × 1,463,230.80
  4. Step 4: Simplify right side
    4,455,046.80x = 9,778,142,539,802.16
  5. Step 5: Solve for x
    x = 9,778,142,539,802.16/4,455,046.80
  6. Step 6: Final answer
    x = 2,194,846.20

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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.