Home / 956,317.37-1,319,717.96-526,596.47

Finding the Fourth Proportional to 956,317.37, 1,319,717.96 and 526,596.47

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Solution

The fourth proportional to 956,317.37, 1,319,717.96 and 526,596.47 is: 726,703.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,317.37 : 1,319,717.96 = 526,596.47 : x
  2. Step 2: Convert to fraction form
    956,317.37/1,319,717.96 = 526,596.47/x
  3. Step 3: Cross multiply
    956,317.37x = 1,319,717.96 × 526,596.47
  4. Step 4: Simplify right side
    956,317.37x = 694,958,809,900.03
  5. Step 5: Solve for x
    x = 694,958,809,900.03/956,317.37
  6. Step 6: Final answer
    x = 726,703.12

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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.