Home / 1,609,941.38-2,414,887.44-411,853.56

Finding the Fourth Proportional to 1,609,941.38, 2,414,887.44 and 411,853.56

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Solution

The fourth proportional to 1,609,941.38, 2,414,887.44 and 411,853.56 is: 617,774.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,941.38 : 2,414,887.44 = 411,853.56 : x
  2. Step 2: Convert to fraction form
    1,609,941.38/2,414,887.44 = 411,853.56/x
  3. Step 3: Cross multiply
    1,609,941.38x = 2,414,887.44 × 411,853.56
  4. Step 4: Simplify right side
    1,609,941.38x = 994,579,989,163.29
  5. Step 5: Solve for x
    x = 994,579,989,163.29/1,609,941.38
  6. Step 6: Final answer
    x = 617,774.04

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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.