Home / 956,892.80-1,435,339.20-823,923.20

Finding the Fourth Proportional to 956,892.80, 1,435,339.20 and 823,923.20

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Solution

The fourth proportional to 956,892.80, 1,435,339.20 and 823,923.20 is: 1,235,884.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,892.80 : 1,435,339.20 = 823,923.20 : x
  2. Step 2: Convert to fraction form
    956,892.80/1,435,339.20 = 823,923.20/x
  3. Step 3: Cross multiply
    956,892.80x = 1,435,339.20 × 823,923.20
  4. Step 4: Simplify right side
    956,892.80x = 1,182,609,266,749.44
  5. Step 5: Solve for x
    x = 1,182,609,266,749.44/956,892.80
  6. Step 6: Final answer
    x = 1,235,884.80

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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.