Home / 673,364.85-1,010,207.65-252,644.37

Finding the Fourth Proportional to 673,364.85, 1,010,207.65 and 252,644.37

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Solution

The fourth proportional to 673,364.85, 1,010,207.65 and 252,644.37 is: 379,026.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,364.85 : 1,010,207.65 = 252,644.37 : x
  2. Step 2: Convert to fraction form
    673,364.85/1,010,207.65 = 252,644.37/x
  3. Step 3: Cross multiply
    673,364.85x = 1,010,207.65 × 252,644.37
  4. Step 4: Simplify right side
    673,364.85x = 255,223,275,303.43
  5. Step 5: Solve for x
    x = 255,223,275,303.43/673,364.85
  6. Step 6: Final answer
    x = 379,026.73

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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.