Home / 1,021,954.96-1,532,924.70-263,731.96

Finding the Fourth Proportional to 1,021,954.96, 1,532,924.70 and 263,731.96

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Solution

The fourth proportional to 1,021,954.96, 1,532,924.70 and 263,731.96 is: 395,595.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,954.96 : 1,532,924.70 = 263,731.96 : x
  2. Step 2: Convert to fraction form
    1,021,954.96/1,532,924.70 = 263,731.96/x
  3. Step 3: Cross multiply
    1,021,954.96x = 1,532,924.70 × 263,731.96
  4. Step 4: Simplify right side
    1,021,954.96x = 404,281,235,663.41
  5. Step 5: Solve for x
    x = 404,281,235,663.41/1,021,954.96
  6. Step 6: Final answer
    x = 395,595.94

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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.