Home / 1,066,314.23-1,471,513.73-582,881.32

Finding the Fourth Proportional to 1,066,314.23, 1,471,513.73 and 582,881.32

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Solution

The fourth proportional to 1,066,314.23, 1,471,513.73 and 582,881.32 is: 804,376.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,314.23 : 1,471,513.73 = 582,881.32 : x
  2. Step 2: Convert to fraction form
    1,066,314.23/1,471,513.73 = 582,881.32/x
  3. Step 3: Cross multiply
    1,066,314.23x = 1,471,513.73 × 582,881.32
  4. Step 4: Simplify right side
    1,066,314.23x = 857,717,865,340.52
  5. Step 5: Solve for x
    x = 857,717,865,340.52/1,066,314.23
  6. Step 6: Final answer
    x = 804,376.27

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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.