Home / 3,494,474.04-4,821,576.32-1,966,023.48

Finding the Fourth Proportional to 3,494,474.04, 4,821,576.32 and 1,966,023.48

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Solution

The fourth proportional to 3,494,474.04, 4,821,576.32 and 1,966,023.48 is: 2,712,663.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,474.04 : 4,821,576.32 = 1,966,023.48 : x
  2. Step 2: Convert to fraction form
    3,494,474.04/4,821,576.32 = 1,966,023.48/x
  3. Step 3: Cross multiply
    3,494,474.04x = 4,821,576.32 × 1,966,023.48
  4. Step 4: Simplify right side
    3,494,474.04x = 9,479,332,255,731.99
  5. Step 5: Solve for x
    x = 9,479,332,255,731.99/3,494,474.04
  6. Step 6: Final answer
    x = 2,712,663.52

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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.