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Finding the Fourth Proportional to 734,554.70, 1,101,832.05 and 734,554.70

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Solution

The fourth proportional to 734,554.70, 1,101,832.05 and 734,554.70 is: 1,101,832.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,554.70 : 1,101,832.05 = 734,554.70 : x
  2. Step 2: Convert to fraction form
    734,554.70/1,101,832.05 = 734,554.70/x
  3. Step 3: Cross multiply
    734,554.70x = 1,101,832.05 × 734,554.70
  4. Step 4: Simplify right side
    734,554.70x = 809,355,910,938.14
  5. Step 5: Solve for x
    x = 809,355,910,938.14/734,554.70
  6. Step 6: Final answer
    x = 1,101,832.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.