Home / 967,468.60-1,450,511.70-434,553.40

Finding the Fourth Proportional to 967,468.60, 1,450,511.70 and 434,553.40

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Solution

The fourth proportional to 967,468.60, 1,450,511.70 and 434,553.40 is: 651,519.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,468.60 : 1,450,511.70 = 434,553.40 : x
  2. Step 2: Convert to fraction form
    967,468.60/1,450,511.70 = 434,553.40/x
  3. Step 3: Cross multiply
    967,468.60x = 1,450,511.70 × 434,553.40
  4. Step 4: Simplify right side
    967,468.60x = 630,324,790,974.78
  5. Step 5: Solve for x
    x = 630,324,790,974.78/967,468.60
  6. Step 6: Final answer
    x = 651,519.64

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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.