Home / 7,099,448.80-10,649,173.20-2,051,269.60

Finding the Fourth Proportional to 7,099,448.80, 10,649,173.20 and 2,051,269.60

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Solution

The fourth proportional to 7,099,448.80, 10,649,173.20 and 2,051,269.60 is: 3,076,904.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,448.80 : 10,649,173.20 = 2,051,269.60 : x
  2. Step 2: Convert to fraction form
    7,099,448.80/10,649,173.20 = 2,051,269.60/x
  3. Step 3: Cross multiply
    7,099,448.80x = 10,649,173.20 × 2,051,269.60
  4. Step 4: Simplify right side
    7,099,448.80x = 21,844,325,250,294.72
  5. Step 5: Solve for x
    x = 21,844,325,250,294.72/7,099,448.80
  6. Step 6: Final answer
    x = 3,076,904.40

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Similar ratio
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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.