Home / 1,523,999.42-2,284,398.83-512,770.30

Finding the Fourth Proportional to 1,523,999.42, 2,284,398.83 and 512,770.30

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Solution

The fourth proportional to 1,523,999.42, 2,284,398.83 and 512,770.30 is: 768,617.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,999.42 : 2,284,398.83 = 512,770.30 : x
  2. Step 2: Convert to fraction form
    1,523,999.42/2,284,398.83 = 512,770.30/x
  3. Step 3: Cross multiply
    1,523,999.42x = 2,284,398.83 × 512,770.30
  4. Step 4: Simplify right side
    1,523,999.42x = 1,171,371,868,949.68
  5. Step 5: Solve for x
    x = 1,171,371,868,949.68/1,523,999.42
  6. Step 6: Final answer
    x = 768,617.01

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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.