Home / 884,141.37-1,324,218.09-619,085.19

Finding the Fourth Proportional to 884,141.37, 1,324,218.09 and 619,085.19

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Solution

The fourth proportional to 884,141.37, 1,324,218.09 and 619,085.19 is: 927,231.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,141.37 : 1,324,218.09 = 619,085.19 : x
  2. Step 2: Convert to fraction form
    884,141.37/1,324,218.09 = 619,085.19/x
  3. Step 3: Cross multiply
    884,141.37x = 1,324,218.09 × 619,085.19
  4. Step 4: Simplify right side
    884,141.37x = 819,803,807,849.09
  5. Step 5: Solve for x
    x = 819,803,807,849.09/884,141.37
  6. Step 6: Final answer
    x = 927,231.59

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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.