Home / 2,186,087.94-3,274,740.39-1,088,566.29

Finding the Fourth Proportional to 2,186,087.94, 3,274,740.39 and 1,088,566.29

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Solution

The fourth proportional to 2,186,087.94, 3,274,740.39 and 1,088,566.29 is: 1,630,662.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,087.94 : 3,274,740.39 = 1,088,566.29 : x
  2. Step 2: Convert to fraction form
    2,186,087.94/3,274,740.39 = 1,088,566.29/x
  3. Step 3: Cross multiply
    2,186,087.94x = 3,274,740.39 × 1,088,566.29
  4. Step 4: Simplify right side
    2,186,087.94x = 3,564,772,001,137.58
  5. Step 5: Solve for x
    x = 3,564,772,001,137.58/2,186,087.94
  6. Step 6: Final answer
    x = 1,630,662.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.