Home / 1,718,209.55-2,370,990.44-993,104.24

Finding the Fourth Proportional to 1,718,209.55, 2,370,990.44 and 993,104.24

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Solution

The fourth proportional to 1,718,209.55, 2,370,990.44 and 993,104.24 is: 1,370,403.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,209.55 : 2,370,990.44 = 993,104.24 : x
  2. Step 2: Convert to fraction form
    1,718,209.55/2,370,990.44 = 993,104.24/x
  3. Step 3: Cross multiply
    1,718,209.55x = 2,370,990.44 × 993,104.24
  4. Step 4: Simplify right side
    1,718,209.55x = 2,354,640,649,591.27
  5. Step 5: Solve for x
    x = 2,354,640,649,591.27/1,718,209.55
  6. Step 6: Final answer
    x = 1,370,403.65

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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.