Home / 1,096,534.70-1,647,566.85-697,366.70

Finding the Fourth Proportional to 1,096,534.70, 1,647,566.85 and 697,366.70

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Solution

The fourth proportional to 1,096,534.70, 1,647,566.85 and 697,366.70 is: 1,047,808.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,534.70 : 1,647,566.85 = 697,366.70 : x
  2. Step 2: Convert to fraction form
    1,096,534.70/1,647,566.85 = 697,366.70/x
  3. Step 3: Cross multiply
    1,096,534.70x = 1,647,566.85 × 697,366.70
  4. Step 4: Simplify right side
    1,096,534.70x = 1,148,958,257,213.90
  5. Step 5: Solve for x
    x = 1,148,958,257,213.90/1,096,534.70
  6. Step 6: Final answer
    x = 1,047,808.39

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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.