Home / 937,003.06-1,404,606.68-396,515.82

Finding the Fourth Proportional to 937,003.06, 1,404,606.68 and 396,515.82

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Solution

The fourth proportional to 937,003.06, 1,404,606.68 and 396,515.82 is: 594,393.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,003.06 : 1,404,606.68 = 396,515.82 : x
  2. Step 2: Convert to fraction form
    937,003.06/1,404,606.68 = 396,515.82/x
  3. Step 3: Cross multiply
    937,003.06x = 1,404,606.68 × 396,515.82
  4. Step 4: Simplify right side
    937,003.06x = 556,948,769,497.68
  5. Step 5: Solve for x
    x = 556,948,769,497.68/937,003.06
  6. Step 6: Final answer
    x = 594,393.76

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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.