Home / 1,066,181.24-1,471,289.76-582,742.40

Finding the Fourth Proportional to 1,066,181.24, 1,471,289.76 and 582,742.40

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Solution

The fourth proportional to 1,066,181.24, 1,471,289.76 and 582,742.40 is: 804,162.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,181.24 : 1,471,289.76 = 582,742.40 : x
  2. Step 2: Convert to fraction form
    1,066,181.24/1,471,289.76 = 582,742.40/x
  3. Step 3: Cross multiply
    1,066,181.24x = 1,471,289.76 × 582,742.40
  4. Step 4: Simplify right side
    1,066,181.24x = 857,382,925,837.82
  5. Step 5: Solve for x
    x = 857,382,925,837.82/1,066,181.24
  6. Step 6: Final answer
    x = 804,162.46

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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.