Home / 3,577,977.02-4,937,604.46-1,946,380.54

Finding the Fourth Proportional to 3,577,977.02, 4,937,604.46 and 1,946,380.54

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Solution

The fourth proportional to 3,577,977.02, 4,937,604.46 and 1,946,380.54 is: 2,686,003.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,977.02 : 4,937,604.46 = 1,946,380.54 : x
  2. Step 2: Convert to fraction form
    3,577,977.02/4,937,604.46 = 1,946,380.54/x
  3. Step 3: Cross multiply
    3,577,977.02x = 4,937,604.46 × 1,946,380.54
  4. Step 4: Simplify right side
    3,577,977.02x = 9,610,457,235,161.21
  5. Step 5: Solve for x
    x = 9,610,457,235,161.21/3,577,977.02
  6. Step 6: Final answer
    x = 2,686,003.06

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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.