Home / 1,524,000.20-2,284,400.06-512,771.10

Finding the Fourth Proportional to 1,524,000.20, 2,284,400.06 and 512,771.10

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Solution

The fourth proportional to 1,524,000.20, 2,284,400.06 and 512,771.10 is: 768,618.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,000.20 : 2,284,400.06 = 512,771.10 : x
  2. Step 2: Convert to fraction form
    1,524,000.20/2,284,400.06 = 512,771.10/x
  3. Step 3: Cross multiply
    1,524,000.20x = 2,284,400.06 × 512,771.10
  4. Step 4: Simplify right side
    1,524,000.20x = 1,171,374,331,606.27
  5. Step 5: Solve for x
    x = 1,171,374,331,606.27/1,524,000.20
  6. Step 6: Final answer
    x = 768,618.23

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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.