Home / 1,028,663.25-1,419,569.96-593,071.98

Finding the Fourth Proportional to 1,028,663.25, 1,419,569.96 and 593,071.98

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Solution

The fourth proportional to 1,028,663.25, 1,419,569.96 and 593,071.98 is: 818,447.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,663.25 : 1,419,569.96 = 593,071.98 : x
  2. Step 2: Convert to fraction form
    1,028,663.25/1,419,569.96 = 593,071.98/x
  3. Step 3: Cross multiply
    1,028,663.25x = 1,419,569.96 × 593,071.98
  4. Step 4: Simplify right side
    1,028,663.25x = 841,907,163,960.36
  5. Step 5: Solve for x
    x = 841,907,163,960.36/1,028,663.25
  6. Step 6: Final answer
    x = 818,447.79

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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.