Home / 895,770.44-1,236,163.22-493,362.44

Finding the Fourth Proportional to 895,770.44, 1,236,163.22 and 493,362.44

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Solution

The fourth proportional to 895,770.44, 1,236,163.22 and 493,362.44 is: 680,840.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,770.44 : 1,236,163.22 = 493,362.44 : x
  2. Step 2: Convert to fraction form
    895,770.44/1,236,163.22 = 493,362.44/x
  3. Step 3: Cross multiply
    895,770.44x = 1,236,163.22 × 493,362.44
  4. Step 4: Simplify right side
    895,770.44x = 609,876,502,457.46
  5. Step 5: Solve for x
    x = 609,876,502,457.46/895,770.44
  6. Step 6: Final answer
    x = 680,840.17

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.