Home / 1,241,840.14-1,861,201.96-531,032.33

Finding the Fourth Proportional to 1,241,840.14, 1,861,201.96 and 531,032.33

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Solution

The fourth proportional to 1,241,840.14, 1,861,201.96 and 531,032.33 is: 795,882.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,840.14 : 1,861,201.96 = 531,032.33 : x
  2. Step 2: Convert to fraction form
    1,241,840.14/1,861,201.96 = 531,032.33/x
  3. Step 3: Cross multiply
    1,241,840.14x = 1,861,201.96 × 531,032.33
  4. Step 4: Simplify right side
    1,241,840.14x = 988,358,413,419.37
  5. Step 5: Solve for x
    x = 988,358,413,419.37/1,241,840.14
  6. Step 6: Final answer
    x = 795,882.16

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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.