Home / 1,167,576.54-1,611,219.06-684,463.44

Finding the Fourth Proportional to 1,167,576.54, 1,611,219.06 and 684,463.44

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Solution

The fourth proportional to 1,167,576.54, 1,611,219.06 and 684,463.44 is: 944,538.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,576.54 : 1,611,219.06 = 684,463.44 : x
  2. Step 2: Convert to fraction form
    1,167,576.54/1,611,219.06 = 684,463.44/x
  3. Step 3: Cross multiply
    1,167,576.54x = 1,611,219.06 × 684,463.44
  4. Step 4: Simplify right side
    1,167,576.54x = 1,102,820,540,401.17
  5. Step 5: Solve for x
    x = 1,102,820,540,401.17/1,167,576.54
  6. Step 6: Final answer
    x = 944,538.11

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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.