Home / 1,026,530.32-1,416,378.36-590,996.56

Finding the Fourth Proportional to 1,026,530.32, 1,416,378.36 and 590,996.56

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Solution

The fourth proportional to 1,026,530.32, 1,416,378.36 and 590,996.56 is: 815,440.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,530.32 : 1,416,378.36 = 590,996.56 : x
  2. Step 2: Convert to fraction form
    1,026,530.32/1,416,378.36 = 590,996.56/x
  3. Step 3: Cross multiply
    1,026,530.32x = 1,416,378.36 × 590,996.56
  4. Step 4: Simplify right side
    1,026,530.32x = 837,074,738,418.44
  5. Step 5: Solve for x
    x = 837,074,738,418.44/1,026,530.32
  6. Step 6: Final answer
    x = 815,440.83

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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.