Home / 4,047,469.35-5,585,522.30-2,211,928.48

Finding the Fourth Proportional to 4,047,469.35, 5,585,522.30 and 2,211,928.48

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Solution

The fourth proportional to 4,047,469.35, 5,585,522.30 and 2,211,928.48 is: 3,052,469.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,469.35 : 5,585,522.30 = 2,211,928.48 : x
  2. Step 2: Convert to fraction form
    4,047,469.35/5,585,522.30 = 2,211,928.48/x
  3. Step 3: Cross multiply
    4,047,469.35x = 5,585,522.30 × 2,211,928.48
  4. Step 4: Simplify right side
    4,047,469.35x = 12,354,775,851,045.10
  5. Step 5: Solve for x
    x = 12,354,775,851,045.10/4,047,469.35
  6. Step 6: Final answer
    x = 3,052,469.28

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.