Home / 966,815.01-1,450,251.27-461,429.28

Finding the Fourth Proportional to 966,815.01, 1,450,251.27 and 461,429.28

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Solution

The fourth proportional to 966,815.01, 1,450,251.27 and 461,429.28 is: 692,157.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,815.01 : 1,450,251.27 = 461,429.28 : x
  2. Step 2: Convert to fraction form
    966,815.01/1,450,251.27 = 461,429.28/x
  3. Step 3: Cross multiply
    966,815.01x = 1,450,251.27 × 461,429.28
  4. Step 4: Simplify right side
    966,815.01x = 669,188,399,335.19
  5. Step 5: Solve for x
    x = 669,188,399,335.19/966,815.01
  6. Step 6: Final answer
    x = 692,157.64

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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.