Home / 1,066,347.79-1,471,559.60-582,914.88

Finding the Fourth Proportional to 1,066,347.79, 1,471,559.60 and 582,914.88

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Solution

The fourth proportional to 1,066,347.79, 1,471,559.60 and 582,914.88 is: 804,422.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,347.79 : 1,471,559.60 = 582,914.88 : x
  2. Step 2: Convert to fraction form
    1,066,347.79/1,471,559.60 = 582,914.88/x
  3. Step 3: Cross multiply
    1,066,347.79x = 1,471,559.60 × 582,914.88
  4. Step 4: Simplify right side
    1,066,347.79x = 857,793,989,104.14
  5. Step 5: Solve for x
    x = 857,793,989,104.14/1,066,347.79
  6. Step 6: Final answer
    x = 804,422.35

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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.