Home / 2,194,563-3,288,855.60-1,235,476.02

Finding the Fourth Proportional to 2,194,563, 3,288,855.60 and 1,235,476.02

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Solution

The fourth proportional to 2,194,563, 3,288,855.60 and 1,235,476.02 is: 1,851,531.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,563 : 3,288,855.60 = 1,235,476.02 : x
  2. Step 2: Convert to fraction form
    2,194,563/3,288,855.60 = 1,235,476.02/x
  3. Step 3: Cross multiply
    2,194,563x = 3,288,855.60 × 1,235,476.02
  4. Step 4: Simplify right side
    2,194,563x = 4,063,302,227,042.71
  5. Step 5: Solve for x
    x = 4,063,302,227,042.71/2,194,563
  6. Step 6: Final answer
    x = 1,851,531.37

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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.