Home / 3,669,316.70-5,503,975.05-3,522,350.30

Finding the Fourth Proportional to 3,669,316.70, 5,503,975.05 and 3,522,350.30

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Solution

The fourth proportional to 3,669,316.70, 5,503,975.05 and 3,522,350.30 is: 5,283,525.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,316.70 : 5,503,975.05 = 3,522,350.30 : x
  2. Step 2: Convert to fraction form
    3,669,316.70/5,503,975.05 = 3,522,350.30/x
  3. Step 3: Cross multiply
    3,669,316.70x = 5,503,975.05 × 3,522,350.30
  4. Step 4: Simplify right side
    3,669,316.70x = 19,386,928,168,560.01
  5. Step 5: Solve for x
    x = 19,386,928,168,560.01/3,669,316.70
  6. Step 6: Final answer
    x = 5,283,525.45

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Double scale
Find fourth proportional to 3,669,317.70, 5,503,976.55 and 3,522,351.30
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.