Home / 1,057,916.82-1,459,942.60-599,019.28

Finding the Fourth Proportional to 1,057,916.82, 1,459,942.60 and 599,019.28

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Solution

The fourth proportional to 1,057,916.82, 1,459,942.60 and 599,019.28 is: 826,656.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,916.82 : 1,459,942.60 = 599,019.28 : x
  2. Step 2: Convert to fraction form
    1,057,916.82/1,459,942.60 = 599,019.28/x
  3. Step 3: Cross multiply
    1,057,916.82x = 1,459,942.60 × 599,019.28
  4. Step 4: Simplify right side
    1,057,916.82x = 874,533,765,093.33
  5. Step 5: Solve for x
    x = 874,533,765,093.33/1,057,916.82
  6. Step 6: Final answer
    x = 826,656.45

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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.