Home / 1,754,825.41-2,633,210.88-856,274.59

Finding the Fourth Proportional to 1,754,825.41, 2,633,210.88 and 856,274.59

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Solution

The fourth proportional to 1,754,825.41, 2,633,210.88 and 856,274.59 is: 1,284,886.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,825.41 : 2,633,210.88 = 856,274.59 : x
  2. Step 2: Convert to fraction form
    1,754,825.41/2,633,210.88 = 856,274.59/x
  3. Step 3: Cross multiply
    1,754,825.41x = 2,633,210.88 × 856,274.59
  4. Step 4: Simplify right side
    1,754,825.41x = 2,254,751,566,736.02
  5. Step 5: Solve for x
    x = 2,254,751,566,736.02/1,754,825.41
  6. Step 6: Final answer
    x = 1,284,886.55

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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.