Home / 1,054,724.67-1,582,087.82-256,007.00

Finding the Fourth Proportional to 1,054,724.67, 1,582,087.82 and 256,007.00

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Solution

The fourth proportional to 1,054,724.67, 1,582,087.82 and 256,007.00 is: 384,010.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,724.67 : 1,582,087.82 = 256,007.00 : x
  2. Step 2: Convert to fraction form
    1,054,724.67/1,582,087.82 = 256,007.00/x
  3. Step 3: Cross multiply
    1,054,724.67x = 1,582,087.82 × 256,007.00
  4. Step 4: Simplify right side
    1,054,724.67x = 405,025,547,344.27
  5. Step 5: Solve for x
    x = 405,025,547,344.27/1,054,724.67
  6. Step 6: Final answer
    x = 384,010.69

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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.