Home / 464,277.26-696,416.12-306,468.83

Finding the Fourth Proportional to 464,277.26, 696,416.12 and 306,468.83

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Solution

The fourth proportional to 464,277.26, 696,416.12 and 306,468.83 is: 459,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,277.26 : 696,416.12 = 306,468.83 : x
  2. Step 2: Convert to fraction form
    464,277.26/696,416.12 = 306,468.83/x
  3. Step 3: Cross multiply
    464,277.26x = 696,416.12 × 306,468.83
  4. Step 4: Simplify right side
    464,277.26x = 213,429,833,489.54
  5. Step 5: Solve for x
    x = 213,429,833,489.54/464,277.26
  6. Step 6: Final answer
    x = 459,703.40

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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.