Home / 1,501,990.88-2,252,947.44-504,718.88

Finding the Fourth Proportional to 1,501,990.88, 2,252,947.44 and 504,718.88

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Solution

The fourth proportional to 1,501,990.88, 2,252,947.44 and 504,718.88 is: 757,065.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,990.88 : 2,252,947.44 = 504,718.88 : x
  2. Step 2: Convert to fraction form
    1,501,990.88/2,252,947.44 = 504,718.88/x
  3. Step 3: Cross multiply
    1,501,990.88x = 2,252,947.44 × 504,718.88
  4. Step 4: Simplify right side
    1,501,990.88x = 1,137,105,108,615.67
  5. Step 5: Solve for x
    x = 1,137,105,108,615.67/1,501,990.88
  6. Step 6: Final answer
    x = 757,065.26

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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.