Home / 967,011.16-1,450,016.12-434,073.28

Finding the Fourth Proportional to 967,011.16, 1,450,016.12 and 434,073.28

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Solution

The fourth proportional to 967,011.16, 1,450,016.12 and 434,073.28 is: 650,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,011.16 : 1,450,016.12 = 434,073.28 : x
  2. Step 2: Convert to fraction form
    967,011.16/1,450,016.12 = 434,073.28/x
  3. Step 3: Cross multiply
    967,011.16x = 1,450,016.12 × 434,073.28
  4. Step 4: Simplify right side
    967,011.16x = 629,413,253,261.27
  5. Step 5: Solve for x
    x = 629,413,253,261.27/967,011.16
  6. Step 6: Final answer
    x = 650,885.20

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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.