Home / 4,991,014.40-7,486,521.60-1,796,244.80

Finding the Fourth Proportional to 4,991,014.40, 7,486,521.60 and 1,796,244.80

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Solution

The fourth proportional to 4,991,014.40, 7,486,521.60 and 1,796,244.80 is: 2,694,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,014.40 : 7,486,521.60 = 1,796,244.80 : x
  2. Step 2: Convert to fraction form
    4,991,014.40/7,486,521.60 = 1,796,244.80/x
  3. Step 3: Cross multiply
    4,991,014.40x = 7,486,521.60 × 1,796,244.80
  4. Step 4: Simplify right side
    4,991,014.40x = 13,447,625,494,087.68
  5. Step 5: Solve for x
    x = 13,447,625,494,087.68/4,991,014.40
  6. Step 6: Final answer
    x = 2,694,367.20

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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.