Home / 464,344.07-696,516.26-306,535.64

Finding the Fourth Proportional to 464,344.07, 696,516.26 and 306,535.64

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Solution

The fourth proportional to 464,344.07, 696,516.26 and 306,535.64 is: 459,803.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,344.07 : 696,516.26 = 306,535.64 : x
  2. Step 2: Convert to fraction form
    464,344.07/696,516.26 = 306,535.64/x
  3. Step 3: Cross multiply
    464,344.07x = 696,516.26 × 306,535.64
  4. Step 4: Simplify right side
    464,344.07x = 213,507,052,514.25
  5. Step 5: Solve for x
    x = 213,507,052,514.25/464,344.07
  6. Step 6: Final answer
    x = 459,803.56

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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.