Home / 1,797,050.28-2,480,030.46-981,329.88

Finding the Fourth Proportional to 1,797,050.28, 2,480,030.46 and 981,329.88

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Solution

The fourth proportional to 1,797,050.28, 2,480,030.46 and 981,329.88 is: 1,354,290.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,050.28 : 2,480,030.46 = 981,329.88 : x
  2. Step 2: Convert to fraction form
    1,797,050.28/2,480,030.46 = 981,329.88/x
  3. Step 3: Cross multiply
    1,797,050.28x = 2,480,030.46 × 981,329.88
  4. Step 4: Simplify right side
    1,797,050.28x = 2,433,727,993,708.14
  5. Step 5: Solve for x
    x = 2,433,727,993,708.14/1,797,050.28
  6. Step 6: Final answer
    x = 1,354,290.43

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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.