Home / 2,799,955.06-4,199,932.64-1,601,036.43

Finding the Fourth Proportional to 2,799,955.06, 4,199,932.64 and 1,601,036.43

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Solution

The fourth proportional to 2,799,955.06, 4,199,932.64 and 1,601,036.43 is: 2,401,554.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,955.06 : 4,199,932.64 = 1,601,036.43 : x
  2. Step 2: Convert to fraction form
    2,799,955.06/4,199,932.64 = 1,601,036.43/x
  3. Step 3: Cross multiply
    2,799,955.06x = 4,199,932.64 × 1,601,036.43
  4. Step 4: Simplify right side
    2,799,955.06x = 6,724,245,163,057.71
  5. Step 5: Solve for x
    x = 6,724,245,163,057.71/2,799,955.06
  6. Step 6: Final answer
    x = 2,401,554.67

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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.