Home / 956,777.74-1,435,343.19-395,855.98

Finding the Fourth Proportional to 956,777.74, 1,435,343.19 and 395,855.98

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Solution

The fourth proportional to 956,777.74, 1,435,343.19 and 395,855.98 is: 593,857.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,777.74 : 1,435,343.19 = 395,855.98 : x
  2. Step 2: Convert to fraction form
    956,777.74/1,435,343.19 = 395,855.98/x
  3. Step 3: Cross multiply
    956,777.74x = 1,435,343.19 × 395,855.98
  4. Step 4: Simplify right side
    956,777.74x = 568,189,185,113.78
  5. Step 5: Solve for x
    x = 568,189,185,113.78/956,777.74
  6. Step 6: Final answer
    x = 593,857.03

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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.