Home / 3,599,707.28-4,967,604.98-1,968,219.93

Finding the Fourth Proportional to 3,599,707.28, 4,967,604.98 and 1,968,219.93

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Solution

The fourth proportional to 3,599,707.28, 4,967,604.98 and 1,968,219.93 is: 2,716,148.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,707.28 : 4,967,604.98 = 1,968,219.93 : x
  2. Step 2: Convert to fraction form
    3,599,707.28/4,967,604.98 = 1,968,219.93/x
  3. Step 3: Cross multiply
    3,599,707.28x = 4,967,604.98 × 1,968,219.93
  4. Step 4: Simplify right side
    3,599,707.28x = 9,777,339,116,162.15
  5. Step 5: Solve for x
    x = 9,777,339,116,162.15/3,599,707.28
  6. Step 6: Final answer
    x = 2,716,148.39

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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.