Home / 952,360.81-1,314,316.97-629,511.01

Finding the Fourth Proportional to 952,360.81, 1,314,316.97 and 629,511.01

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Solution

The fourth proportional to 952,360.81, 1,314,316.97 and 629,511.01 is: 868,764.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,360.81 : 1,314,316.97 = 629,511.01 : x
  2. Step 2: Convert to fraction form
    952,360.81/1,314,316.97 = 629,511.01/x
  3. Step 3: Cross multiply
    952,360.81x = 1,314,316.97 × 629,511.01
  4. Step 4: Simplify right side
    952,360.81x = 827,376,999,172.16
  5. Step 5: Solve for x
    x = 827,376,999,172.16/952,360.81
  6. Step 6: Final answer
    x = 868,764.23

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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.