Home / 3,017,184.44-4,163,668.44-1,640,517.16

Finding the Fourth Proportional to 3,017,184.44, 4,163,668.44 and 1,640,517.16

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Solution

The fourth proportional to 3,017,184.44, 4,163,668.44 and 1,640,517.16 is: 2,263,888.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,184.44 : 4,163,668.44 = 1,640,517.16 : x
  2. Step 2: Convert to fraction form
    3,017,184.44/4,163,668.44 = 1,640,517.16/x
  3. Step 3: Cross multiply
    3,017,184.44x = 4,163,668.44 × 1,640,517.16
  4. Step 4: Simplify right side
    3,017,184.44x = 6,830,569,524,370.43
  5. Step 5: Solve for x
    x = 6,830,569,524,370.43/3,017,184.44
  6. Step 6: Final answer
    x = 2,263,888.62

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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.