Home / 1,365,524.20-2,048,286.30-512,594.20

Finding the Fourth Proportional to 1,365,524.20, 2,048,286.30 and 512,594.20

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Solution

The fourth proportional to 1,365,524.20, 2,048,286.30 and 512,594.20 is: 768,891.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,524.20 : 2,048,286.30 = 512,594.20 : x
  2. Step 2: Convert to fraction form
    1,365,524.20/2,048,286.30 = 512,594.20/x
  3. Step 3: Cross multiply
    1,365,524.20x = 2,048,286.30 × 512,594.20
  4. Step 4: Simplify right side
    1,365,524.20x = 1,049,939,677,319.46
  5. Step 5: Solve for x
    x = 1,049,939,677,319.46/1,365,524.20
  6. Step 6: Final answer
    x = 768,891.30

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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.