Home / 5,397,698.10-8,093,594.70-2,199,210.60

Finding the Fourth Proportional to 5,397,698.10, 8,093,594.70 and 2,199,210.60

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Solution

The fourth proportional to 5,397,698.10, 8,093,594.70 and 2,199,210.60 is: 3,297,612.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,698.10 : 8,093,594.70 = 2,199,210.60 : x
  2. Step 2: Convert to fraction form
    5,397,698.10/8,093,594.70 = 2,199,210.60/x
  3. Step 3: Cross multiply
    5,397,698.10x = 8,093,594.70 × 2,199,210.60
  4. Step 4: Simplify right side
    5,397,698.10x = 17,799,519,256,343.82
  5. Step 5: Solve for x
    x = 17,799,519,256,343.82/5,397,698.10
  6. Step 6: Final answer
    x = 3,297,612.97

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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.