Home / 4,089,087.16-5,642,979.42-2,253,612.04

Finding the Fourth Proportional to 4,089,087.16, 5,642,979.42 and 2,253,612.04

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Solution

The fourth proportional to 4,089,087.16, 5,642,979.42 and 2,253,612.04 is: 3,110,006.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,087.16 : 5,642,979.42 = 2,253,612.04 : x
  2. Step 2: Convert to fraction form
    4,089,087.16/5,642,979.42 = 2,253,612.04/x
  3. Step 3: Cross multiply
    4,089,087.16x = 5,642,979.42 × 2,253,612.04
  4. Step 4: Simplify right side
    4,089,087.16x = 12,717,086,362,384.22
  5. Step 5: Solve for x
    x = 12,717,086,362,384.22/4,089,087.16
  6. Step 6: Final answer
    x = 3,110,006.19

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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.