Home / 1,771,450.32-2,657,597.28-573,372.84

Finding the Fourth Proportional to 1,771,450.32, 2,657,597.28 and 573,372.84

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Solution

The fourth proportional to 1,771,450.32, 2,657,597.28 and 573,372.84 is: 860,195.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,450.32 : 2,657,597.28 = 573,372.84 : x
  2. Step 2: Convert to fraction form
    1,771,450.32/2,657,597.28 = 573,372.84/x
  3. Step 3: Cross multiply
    1,771,450.32x = 2,657,597.28 × 573,372.84
  4. Step 4: Simplify right side
    1,771,450.32x = 1,523,794,100,009.88
  5. Step 5: Solve for x
    x = 1,523,794,100,009.88/1,771,450.32
  6. Step 6: Final answer
    x = 860,195.79

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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.