Home / 967,011.65-1,450,016.88-434,073.77

Finding the Fourth Proportional to 967,011.65, 1,450,016.88 and 434,073.77

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Solution

The fourth proportional to 967,011.65, 1,450,016.88 and 434,073.77 is: 650,885.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,011.65 : 1,450,016.88 = 434,073.77 : x
  2. Step 2: Convert to fraction form
    967,011.65/1,450,016.88 = 434,073.77/x
  3. Step 3: Cross multiply
    967,011.65x = 1,450,016.88 × 434,073.77
  4. Step 4: Simplify right side
    967,011.65x = 629,414,293,665.24
  5. Step 5: Solve for x
    x = 629,414,293,665.24/967,011.65
  6. Step 6: Final answer
    x = 650,885.95

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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.