Home / 1,144,514.44-1,716,692.19-345,800.17

Finding the Fourth Proportional to 1,144,514.44, 1,716,692.19 and 345,800.17

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Solution

The fourth proportional to 1,144,514.44, 1,716,692.19 and 345,800.17 is: 518,676.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,514.44 : 1,716,692.19 = 345,800.17 : x
  2. Step 2: Convert to fraction form
    1,144,514.44/1,716,692.19 = 345,800.17/x
  3. Step 3: Cross multiply
    1,144,514.44x = 1,716,692.19 × 345,800.17
  4. Step 4: Simplify right side
    1,144,514.44x = 593,632,451,139.67
  5. Step 5: Solve for x
    x = 593,632,451,139.67/1,144,514.44
  6. Step 6: Final answer
    x = 518,676.24

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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.