Home / 944,735.96-1,301,247.69-783,072.92

Finding the Fourth Proportional to 944,735.96, 1,301,247.69 and 783,072.92

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Solution

The fourth proportional to 944,735.96, 1,301,247.69 and 783,072.92 is: 1,078,578.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,735.96 : 1,301,247.69 = 783,072.92 : x
  2. Step 2: Convert to fraction form
    944,735.96/1,301,247.69 = 783,072.92/x
  3. Step 3: Cross multiply
    944,735.96x = 1,301,247.69 × 783,072.92
  4. Step 4: Simplify right side
    944,735.96x = 1,018,971,831,504.67
  5. Step 5: Solve for x
    x = 1,018,971,831,504.67/944,735.96
  6. Step 6: Final answer
    x = 1,078,578.43

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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.