Home / 1,524,025.26-2,286,152.78-513,150.12

Finding the Fourth Proportional to 1,524,025.26, 2,286,152.78 and 513,150.12

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Solution

The fourth proportional to 1,524,025.26, 2,286,152.78 and 513,150.12 is: 769,763.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,025.26 : 2,286,152.78 = 513,150.12 : x
  2. Step 2: Convert to fraction form
    1,524,025.26/2,286,152.78 = 513,150.12/x
  3. Step 3: Cross multiply
    1,524,025.26x = 2,286,152.78 × 513,150.12
  4. Step 4: Simplify right side
    1,524,025.26x = 1,173,139,570,829.58
  5. Step 5: Solve for x
    x = 1,173,139,570,829.58/1,524,025.26
  6. Step 6: Final answer
    x = 769,763.86

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Double scale
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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.