Home / 2,044,689.35-2,821,782.26-1,173,517.08

Finding the Fourth Proportional to 2,044,689.35, 2,821,782.26 and 1,173,517.08

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Solution

The fourth proportional to 2,044,689.35, 2,821,782.26 and 1,173,517.08 is: 1,619,517.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,689.35 : 2,821,782.26 = 1,173,517.08 : x
  2. Step 2: Convert to fraction form
    2,044,689.35/2,821,782.26 = 1,173,517.08/x
  3. Step 3: Cross multiply
    2,044,689.35x = 2,821,782.26 × 1,173,517.08
  4. Step 4: Simplify right side
    2,044,689.35x = 3,311,409,672,283.42
  5. Step 5: Solve for x
    x = 3,311,409,672,283.42/2,044,689.35
  6. Step 6: Final answer
    x = 1,619,517.25

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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.