Home / 1,183,818.56-1,775,744.22-385,104.29

Finding the Fourth Proportional to 1,183,818.56, 1,775,744.22 and 385,104.29

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Solution

The fourth proportional to 1,183,818.56, 1,775,744.22 and 385,104.29 is: 577,661.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,818.56 : 1,775,744.22 = 385,104.29 : x
  2. Step 2: Convert to fraction form
    1,183,818.56/1,775,744.22 = 385,104.29/x
  3. Step 3: Cross multiply
    1,183,818.56x = 1,775,744.22 × 385,104.29
  4. Step 4: Simplify right side
    1,183,818.56x = 683,846,717,064.70
  5. Step 5: Solve for x
    x = 683,846,717,064.70/1,183,818.56
  6. Step 6: Final answer
    x = 577,661.76

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1.5x scale

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.