Home / 1,797,528.41-2,480,575.89-981,732.45

Finding the Fourth Proportional to 1,797,528.41, 2,480,575.89 and 981,732.45

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Solution

The fourth proportional to 1,797,528.41, 2,480,575.89 and 981,732.45 is: 1,354,783.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,528.41 : 2,480,575.89 = 981,732.45 : x
  2. Step 2: Convert to fraction form
    1,797,528.41/2,480,575.89 = 981,732.45/x
  3. Step 3: Cross multiply
    1,797,528.41x = 2,480,575.89 × 981,732.45
  4. Step 4: Simplify right side
    1,797,528.41x = 2,435,261,858,884.29
  5. Step 5: Solve for x
    x = 2,435,261,858,884.29/1,797,528.41
  6. Step 6: Final answer
    x = 1,354,783.52

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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.