Home / 2,093,533.95-2,887,699-1,511,788.30

Finding the Fourth Proportional to 2,093,533.95, 2,887,699 and 1,511,788.30

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Solution

The fourth proportional to 2,093,533.95, 2,887,699 and 1,511,788.30 is: 2,085,272.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,533.95 : 2,887,699 = 1,511,788.30 : x
  2. Step 2: Convert to fraction form
    2,093,533.95/2,887,699 = 1,511,788.30/x
  3. Step 3: Cross multiply
    2,093,533.95x = 2,887,699 × 1,511,788.30
  4. Step 4: Simplify right side
    2,093,533.95x = 4,365,589,562,121.70
  5. Step 5: Solve for x
    x = 4,365,589,562,121.70/2,093,533.95
  6. Step 6: Final answer
    x = 2,085,272.88

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1.5x scale

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.