Home / 1,201,960.53-1,658,705.67-658,096.38

Finding the Fourth Proportional to 1,201,960.53, 1,658,705.67 and 658,096.38

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Solution

The fourth proportional to 1,201,960.53, 1,658,705.67 and 658,096.38 is: 908,173.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,960.53 : 1,658,705.67 = 658,096.38 : x
  2. Step 2: Convert to fraction form
    1,201,960.53/1,658,705.67 = 658,096.38/x
  3. Step 3: Cross multiply
    1,201,960.53x = 1,658,705.67 × 658,096.38
  4. Step 4: Simplify right side
    1,201,960.53x = 1,091,588,196,912.47
  5. Step 5: Solve for x
    x = 1,091,588,196,912.47/1,201,960.53
  6. Step 6: Final answer
    x = 908,173.08

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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.