Home / 935,966.44-1,403,949.66-336,914.33

Finding the Fourth Proportional to 935,966.44, 1,403,949.66 and 336,914.33

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Solution

The fourth proportional to 935,966.44, 1,403,949.66 and 336,914.33 is: 505,371.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,966.44 : 1,403,949.66 = 336,914.33 : x
  2. Step 2: Convert to fraction form
    935,966.44/1,403,949.66 = 336,914.33/x
  3. Step 3: Cross multiply
    935,966.44x = 1,403,949.66 × 336,914.33
  4. Step 4: Simplify right side
    935,966.44x = 473,010,757,368.06
  5. Step 5: Solve for x
    x = 473,010,757,368.06/935,966.44
  6. Step 6: Final answer
    x = 505,371.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.