Home / 707,183.26-975,933.59-384,914.23

Finding the Fourth Proportional to 707,183.26, 975,933.59 and 384,914.23

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Solution

The fourth proportional to 707,183.26, 975,933.59 and 384,914.23 is: 531,192.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,183.26 : 975,933.59 = 384,914.23 : x
  2. Step 2: Convert to fraction form
    707,183.26/975,933.59 = 384,914.23/x
  3. Step 3: Cross multiply
    707,183.26x = 975,933.59 × 384,914.23
  4. Step 4: Simplify right side
    707,183.26x = 375,650,723,044.15
  5. Step 5: Solve for x
    x = 375,650,723,044.15/707,183.26
  6. Step 6: Final answer
    x = 531,192.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.