Home / 2,888,356.27-3,986,056.22-1,599,196.67

Finding the Fourth Proportional to 2,888,356.27, 3,986,056.22 and 1,599,196.67

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Solution

The fourth proportional to 2,888,356.27, 3,986,056.22 and 1,599,196.67 is: 2,206,960.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,356.27 : 3,986,056.22 = 1,599,196.67 : x
  2. Step 2: Convert to fraction form
    2,888,356.27/3,986,056.22 = 1,599,196.67/x
  3. Step 3: Cross multiply
    2,888,356.27x = 3,986,056.22 × 1,599,196.67
  4. Step 4: Simplify right side
    2,888,356.27x = 6,374,487,835,425.94
  5. Step 5: Solve for x
    x = 6,374,487,835,425.94/2,888,356.27
  6. Step 6: Final answer
    x = 2,206,960.38

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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.