Home / 2,888,033.54-3,985,334.61-1,581,034.95

Finding the Fourth Proportional to 2,888,033.54, 3,985,334.61 and 1,581,034.95

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Solution

The fourth proportional to 2,888,033.54, 3,985,334.61 and 1,581,034.95 is: 2,181,745.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,033.54 : 3,985,334.61 = 1,581,034.95 : x
  2. Step 2: Convert to fraction form
    2,888,033.54/3,985,334.61 = 1,581,034.95/x
  3. Step 3: Cross multiply
    2,888,033.54x = 3,985,334.61 × 1,581,034.95
  4. Step 4: Simplify right side
    2,888,033.54x = 6,300,953,308,819.06
  5. Step 5: Solve for x
    x = 6,300,953,308,819.06/2,888,033.54
  6. Step 6: Final answer
    x = 2,181,745.20

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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.