Home / 1,028,652-1,419,554.41-593,060.72

Finding the Fourth Proportional to 1,028,652, 1,419,554.41 and 593,060.72

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Solution

The fourth proportional to 1,028,652, 1,419,554.41 and 593,060.72 is: 818,432.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,652 : 1,419,554.41 = 593,060.72 : x
  2. Step 2: Convert to fraction form
    1,028,652/1,419,554.41 = 593,060.72/x
  3. Step 3: Cross multiply
    1,028,652x = 1,419,554.41 × 593,060.72
  4. Step 4: Simplify right side
    1,028,652x = 841,881,954,858.66
  5. Step 5: Solve for x
    x = 841,881,954,858.66/1,028,652
  6. Step 6: Final answer
    x = 818,432.23

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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.