Home / 957,269.70-1,435,904.55-877,553.55

Finding the Fourth Proportional to 957,269.70, 1,435,904.55 and 877,553.55

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Solution

The fourth proportional to 957,269.70, 1,435,904.55 and 877,553.55 is: 1,316,330.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,269.70 : 1,435,904.55 = 877,553.55 : x
  2. Step 2: Convert to fraction form
    957,269.70/1,435,904.55 = 877,553.55/x
  3. Step 3: Cross multiply
    957,269.70x = 1,435,904.55 × 877,553.55
  4. Step 4: Simplify right side
    957,269.70x = 1,260,083,135,313.65
  5. Step 5: Solve for x
    x = 1,260,083,135,313.65/957,269.70
  6. Step 6: Final answer
    x = 1,316,330.33

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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.