Home / 1,797,529.41-2,480,577.27-981,733.45

Finding the Fourth Proportional to 1,797,529.41, 2,480,577.27 and 981,733.45

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Solution

The fourth proportional to 1,797,529.41, 2,480,577.27 and 981,733.45 is: 1,354,784.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,529.41 : 2,480,577.27 = 981,733.45 : x
  2. Step 2: Convert to fraction form
    1,797,529.41/2,480,577.27 = 981,733.45/x
  3. Step 3: Cross multiply
    1,797,529.41x = 2,480,577.27 × 981,733.45
  4. Step 4: Simplify right side
    1,797,529.41x = 2,435,265,681,268.68
  5. Step 5: Solve for x
    x = 2,435,265,681,268.68/1,797,529.41
  6. Step 6: Final answer
    x = 1,354,784.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.