Home / 893,991.56-1,341,068.40-294,954.44

Finding the Fourth Proportional to 893,991.56, 1,341,068.40 and 294,954.44

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Solution

The fourth proportional to 893,991.56, 1,341,068.40 and 294,954.44 is: 442,458.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,991.56 : 1,341,068.40 = 294,954.44 : x
  2. Step 2: Convert to fraction form
    893,991.56/1,341,068.40 = 294,954.44/x
  3. Step 3: Cross multiply
    893,991.56x = 1,341,068.40 × 294,954.44
  4. Step 4: Simplify right side
    893,991.56x = 395,554,078,923.70
  5. Step 5: Solve for x
    x = 395,554,078,923.70/893,991.56
  6. Step 6: Final answer
    x = 442,458.40

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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.