Home / 1,074,211.88-1,482,449.64-590,813.60

Finding the Fourth Proportional to 1,074,211.88, 1,482,449.64 and 590,813.60

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Solution

The fourth proportional to 1,074,211.88, 1,482,449.64 and 590,813.60 is: 815,343.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,211.88 : 1,482,449.64 = 590,813.60 : x
  2. Step 2: Convert to fraction form
    1,074,211.88/1,482,449.64 = 590,813.60/x
  3. Step 3: Cross multiply
    1,074,211.88x = 1,482,449.64 × 590,813.60
  4. Step 4: Simplify right side
    1,074,211.88x = 875,851,408,627.10
  5. Step 5: Solve for x
    x = 875,851,408,627.10/1,074,211.88
  6. Step 6: Final answer
    x = 815,343.25

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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.