Home / 960,440.60-1,444,160.10-806,475.80

Finding the Fourth Proportional to 960,440.60, 1,444,160.10 and 806,475.80

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Solution

The fourth proportional to 960,440.60, 1,444,160.10 and 806,475.80 is: 1,212,651.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,440.60 : 1,444,160.10 = 806,475.80 : x
  2. Step 2: Convert to fraction form
    960,440.60/1,444,160.10 = 806,475.80/x
  3. Step 3: Cross multiply
    960,440.60x = 1,444,160.10 × 806,475.80
  4. Step 4: Simplify right side
    960,440.60x = 1,164,680,171,975.58
  5. Step 5: Solve for x
    x = 1,164,680,171,975.58/960,440.60
  6. Step 6: Final answer
    x = 1,212,651.96

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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.