Home / 1,054,718.32-1,582,087.48-256,007.08

Finding the Fourth Proportional to 1,054,718.32, 1,582,087.48 and 256,007.08

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Solution

The fourth proportional to 1,054,718.32, 1,582,087.48 and 256,007.08 is: 384,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,718.32 : 1,582,087.48 = 256,007.08 : x
  2. Step 2: Convert to fraction form
    1,054,718.32/1,582,087.48 = 256,007.08/x
  3. Step 3: Cross multiply
    1,054,718.32x = 1,582,087.48 × 256,007.08
  4. Step 4: Simplify right side
    1,054,718.32x = 405,025,596,059.36
  5. Step 5: Solve for x
    x = 405,025,596,059.36/1,054,718.32
  6. Step 6: Final answer
    x = 384,013.05

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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.