Home / 1,227,523.41-1,841,285.25-374,599.53

Finding the Fourth Proportional to 1,227,523.41, 1,841,285.25 and 374,599.53

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Solution

The fourth proportional to 1,227,523.41, 1,841,285.25 and 374,599.53 is: 561,899.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,523.41 : 1,841,285.25 = 374,599.53 : x
  2. Step 2: Convert to fraction form
    1,227,523.41/1,841,285.25 = 374,599.53/x
  3. Step 3: Cross multiply
    1,227,523.41x = 1,841,285.25 × 374,599.53
  4. Step 4: Simplify right side
    1,227,523.41x = 689,744,589,245.93
  5. Step 5: Solve for x
    x = 689,744,589,245.93/1,227,523.41
  6. Step 6: Final answer
    x = 561,899.34

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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.