Home / 1,168,057.68-1,751,333.22-458,157.48

Finding the Fourth Proportional to 1,168,057.68, 1,751,333.22 and 458,157.48

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Solution

The fourth proportional to 1,168,057.68, 1,751,333.22 and 458,157.48 is: 686,940.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,057.68 : 1,751,333.22 = 458,157.48 : x
  2. Step 2: Convert to fraction form
    1,168,057.68/1,751,333.22 = 458,157.48/x
  3. Step 3: Cross multiply
    1,168,057.68x = 1,751,333.22 × 458,157.48
  4. Step 4: Simplify right side
    1,168,057.68x = 802,386,414,715.49
  5. Step 5: Solve for x
    x = 802,386,414,715.49/1,168,057.68
  6. Step 6: Final answer
    x = 686,940.75

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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.