Home / 1,066,388.14-1,471,618.56-582,959.08

Finding the Fourth Proportional to 1,066,388.14, 1,471,618.56 and 582,959.08

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Solution

The fourth proportional to 1,066,388.14, 1,471,618.56 and 582,959.08 is: 804,485.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,388.14 : 1,471,618.56 = 582,959.08 : x
  2. Step 2: Convert to fraction form
    1,066,388.14/1,471,618.56 = 582,959.08/x
  3. Step 3: Cross multiply
    1,066,388.14x = 1,471,618.56 × 582,959.08
  4. Step 4: Simplify right side
    1,066,388.14x = 857,893,401,848.53
  5. Step 5: Solve for x
    x = 857,893,401,848.53/1,066,388.14
  6. Step 6: Final answer
    x = 804,485.13

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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.