Home / 1,241,810.33-1,861,157.25-531,002.52

Finding the Fourth Proportional to 1,241,810.33, 1,861,157.25 and 531,002.52

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Solution

The fourth proportional to 1,241,810.33, 1,861,157.25 and 531,002.52 is: 795,837.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,810.33 : 1,861,157.25 = 531,002.52 : x
  2. Step 2: Convert to fraction form
    1,241,810.33/1,861,157.25 = 531,002.52/x
  3. Step 3: Cross multiply
    1,241,810.33x = 1,861,157.25 × 531,002.52
  4. Step 4: Simplify right side
    1,241,810.33x = 988,279,189,866.27
  5. Step 5: Solve for x
    x = 988,279,189,866.27/1,241,810.33
  6. Step 6: Final answer
    x = 795,837.47

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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.