Home / 2,820,283.44-3,892,604.76-1,733,125.20

Finding the Fourth Proportional to 2,820,283.44, 3,892,604.76 and 1,733,125.20

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Solution

The fourth proportional to 2,820,283.44, 3,892,604.76 and 1,733,125.20 is: 2,392,089.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,283.44 : 3,892,604.76 = 1,733,125.20 : x
  2. Step 2: Convert to fraction form
    2,820,283.44/3,892,604.76 = 1,733,125.20/x
  3. Step 3: Cross multiply
    2,820,283.44x = 3,892,604.76 × 1,733,125.20
  4. Step 4: Simplify right side
    2,820,283.44x = 6,746,371,403,195.95
  5. Step 5: Solve for x
    x = 6,746,371,403,195.95/2,820,283.44
  6. Step 6: Final answer
    x = 2,392,089.85

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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.