Home / 957,569.22-1,435,912.23-283,409.46

Finding the Fourth Proportional to 957,569.22, 1,435,912.23 and 283,409.46

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Solution

The fourth proportional to 957,569.22, 1,435,912.23 and 283,409.46 is: 424,983.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,569.22 : 1,435,912.23 = 283,409.46 : x
  2. Step 2: Convert to fraction form
    957,569.22/1,435,912.23 = 283,409.46/x
  3. Step 3: Cross multiply
    957,569.22x = 1,435,912.23 × 283,409.46
  4. Step 4: Simplify right side
    957,569.22x = 406,951,109,711.70
  5. Step 5: Solve for x
    x = 406,951,109,711.70/957,569.22
  6. Step 6: Final answer
    x = 424,983.49

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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.