Home / 1,066,362.96-1,471,580.64-582,930.12

Finding the Fourth Proportional to 1,066,362.96, 1,471,580.64 and 582,930.12

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Solution

The fourth proportional to 1,066,362.96, 1,471,580.64 and 582,930.12 is: 804,443.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,362.96 : 1,471,580.64 = 582,930.12 : x
  2. Step 2: Convert to fraction form
    1,066,362.96/1,471,580.64 = 582,930.12/x
  3. Step 3: Cross multiply
    1,066,362.96x = 1,471,580.64 × 582,930.12
  4. Step 4: Simplify right side
    1,066,362.96x = 857,828,679,064.88
  5. Step 5: Solve for x
    x = 857,828,679,064.88/1,066,362.96
  6. Step 6: Final answer
    x = 804,443.43

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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.