Home / 967,016.16-1,450,023.62-434,078.28

Finding the Fourth Proportional to 967,016.16, 1,450,023.62 and 434,078.28

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Solution

The fourth proportional to 967,016.16, 1,450,023.62 and 434,078.28 is: 650,892.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,016.16 : 1,450,023.62 = 434,078.28 : x
  2. Step 2: Convert to fraction form
    967,016.16/1,450,023.62 = 434,078.28/x
  3. Step 3: Cross multiply
    967,016.16x = 1,450,023.62 × 434,078.28
  4. Step 4: Simplify right side
    967,016.16x = 629,423,758,928.97
  5. Step 5: Solve for x
    x = 629,423,758,928.97/967,016.16
  6. Step 6: Final answer
    x = 650,892.70

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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.