Home / 1,066,313.23-1,471,512.35-582,880.32

Finding the Fourth Proportional to 1,066,313.23, 1,471,512.35 and 582,880.32

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Solution

The fourth proportional to 1,066,313.23, 1,471,512.35 and 582,880.32 is: 804,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,313.23 : 1,471,512.35 = 582,880.32 : x
  2. Step 2: Convert to fraction form
    1,066,313.23/1,471,512.35 = 582,880.32/x
  3. Step 3: Cross multiply
    1,066,313.23x = 1,471,512.35 × 582,880.32
  4. Step 4: Simplify right side
    1,066,313.23x = 857,715,590,909.15
  5. Step 5: Solve for x
    x = 857,715,590,909.15/1,066,313.23
  6. Step 6: Final answer
    x = 804,374.90

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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.