Home / 691,034.42-1,036,699.22-241,769.94

Finding the Fourth Proportional to 691,034.42, 1,036,699.22 and 241,769.94

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Solution

The fourth proportional to 691,034.42, 1,036,699.22 and 241,769.94 is: 362,706.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,034.42 : 1,036,699.22 = 241,769.94 : x
  2. Step 2: Convert to fraction form
    691,034.42/1,036,699.22 = 241,769.94/x
  3. Step 3: Cross multiply
    691,034.42x = 1,036,699.22 × 241,769.94
  4. Step 4: Simplify right side
    691,034.42x = 250,642,708,217.45
  5. Step 5: Solve for x
    x = 250,642,708,217.45/691,034.42
  6. Step 6: Final answer
    x = 362,706.55

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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.