Home / 2,080,626.75-3,120,940.13-584,718.75

Finding the Fourth Proportional to 2,080,626.75, 3,120,940.13 and 584,718.75

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Solution

The fourth proportional to 2,080,626.75, 3,120,940.13 and 584,718.75 is: 877,078.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,626.75 : 3,120,940.13 = 584,718.75 : x
  2. Step 2: Convert to fraction form
    2,080,626.75/3,120,940.13 = 584,718.75/x
  3. Step 3: Cross multiply
    2,080,626.75x = 3,120,940.13 × 584,718.75
  4. Step 4: Simplify right side
    2,080,626.75x = 1,824,872,208,714.84
  5. Step 5: Solve for x
    x = 1,824,872,208,714.84/2,080,626.75
  6. Step 6: Final answer
    x = 877,078.13

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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.