Home / 1,227,521.41-1,841,282.25-374,597.53

Finding the Fourth Proportional to 1,227,521.41, 1,841,282.25 and 374,597.53

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Solution

The fourth proportional to 1,227,521.41, 1,841,282.25 and 374,597.53 is: 561,896.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,521.41 : 1,841,282.25 = 374,597.53 : x
  2. Step 2: Convert to fraction form
    1,227,521.41/1,841,282.25 = 374,597.53/x
  3. Step 3: Cross multiply
    1,227,521.41x = 1,841,282.25 × 374,597.53
  4. Step 4: Simplify right side
    1,227,521.41x = 689,739,773,676.43
  5. Step 5: Solve for x
    x = 689,739,773,676.43/1,227,521.41
  6. Step 6: Final answer
    x = 561,896.33

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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.