Home / 2,888,996.19-3,986,811.14-1,599,835.02

Finding the Fourth Proportional to 2,888,996.19, 3,986,811.14 and 1,599,835.02

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Solution

The fourth proportional to 2,888,996.19, 3,986,811.14 and 1,599,835.02 is: 2,207,770.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,996.19 : 3,986,811.14 = 1,599,835.02 : x
  2. Step 2: Convert to fraction form
    2,888,996.19/3,986,811.14 = 1,599,835.02/x
  3. Step 3: Cross multiply
    2,888,996.19x = 3,986,811.14 × 1,599,835.02
  4. Step 4: Simplify right side
    2,888,996.19x = 6,378,240,056,948.41
  5. Step 5: Solve for x
    x = 6,378,240,056,948.41/2,888,996.19
  6. Step 6: Final answer
    x = 2,207,770.33

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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.