Home / 1,787,618.88-2,681,050.02-589,256.37

Finding the Fourth Proportional to 1,787,618.88, 2,681,050.02 and 589,256.37

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Solution

The fourth proportional to 1,787,618.88, 2,681,050.02 and 589,256.37 is: 883,759.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,618.88 : 2,681,050.02 = 589,256.37 : x
  2. Step 2: Convert to fraction form
    1,787,618.88/2,681,050.02 = 589,256.37/x
  3. Step 3: Cross multiply
    1,787,618.88x = 2,681,050.02 × 589,256.37
  4. Step 4: Simplify right side
    1,787,618.88x = 1,579,825,802,573.63
  5. Step 5: Solve for x
    x = 1,579,825,802,573.63/1,787,618.88
  6. Step 6: Final answer
    x = 883,759.86

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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.