Home / 1,151,804.10-1,727,706.15-732,936.90

Finding the Fourth Proportional to 1,151,804.10, 1,727,706.15 and 732,936.90

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Solution

The fourth proportional to 1,151,804.10, 1,727,706.15 and 732,936.90 is: 1,099,405.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,804.10 : 1,727,706.15 = 732,936.90 : x
  2. Step 2: Convert to fraction form
    1,151,804.10/1,727,706.15 = 732,936.90/x
  3. Step 3: Cross multiply
    1,151,804.10x = 1,727,706.15 × 732,936.90
  4. Step 4: Simplify right side
    1,151,804.10x = 1,266,299,589,691.94
  5. Step 5: Solve for x
    x = 1,266,299,589,691.94/1,151,804.10
  6. Step 6: Final answer
    x = 1,099,405.35

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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.