Home / 2,921,843.08-4,032,066.08-1,632,694.06

Finding the Fourth Proportional to 2,921,843.08, 4,032,066.08 and 1,632,694.06

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Solution

The fourth proportional to 2,921,843.08, 4,032,066.08 and 1,632,694.06 is: 2,253,074.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,843.08 : 4,032,066.08 = 1,632,694.06 : x
  2. Step 2: Convert to fraction form
    2,921,843.08/4,032,066.08 = 1,632,694.06/x
  3. Step 3: Cross multiply
    2,921,843.08x = 4,032,066.08 × 1,632,694.06
  4. Step 4: Simplify right side
    2,921,843.08x = 6,583,130,338,343.49
  5. Step 5: Solve for x
    x = 6,583,130,338,343.49/2,921,843.08
  6. Step 6: Final answer
    x = 2,253,074.57

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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.