Home / 2,085,214.64-3,127,218.08-626,202.27

Finding the Fourth Proportional to 2,085,214.64, 3,127,218.08 and 626,202.27

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Solution

The fourth proportional to 2,085,214.64, 3,127,218.08 and 626,202.27 is: 939,122.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,214.64 : 3,127,218.08 = 626,202.27 : x
  2. Step 2: Convert to fraction form
    2,085,214.64/3,127,218.08 = 626,202.27/x
  3. Step 3: Cross multiply
    2,085,214.64x = 3,127,218.08 × 626,202.27
  4. Step 4: Simplify right side
    2,085,214.64x = 1,958,271,057,350.03
  5. Step 5: Solve for x
    x = 1,958,271,057,350.03/2,085,214.64
  6. Step 6: Final answer
    x = 939,122.06

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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.