Home / 1,241,734.21-1,861,043.82-530,927.89

Finding the Fourth Proportional to 1,241,734.21, 1,861,043.82 and 530,927.89

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Solution

The fourth proportional to 1,241,734.21, 1,861,043.82 and 530,927.89 is: 795,725.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,734.21 : 1,861,043.82 = 530,927.89 : x
  2. Step 2: Convert to fraction form
    1,241,734.21/1,861,043.82 = 530,927.89/x
  3. Step 3: Cross multiply
    1,241,734.21x = 1,861,043.82 × 530,927.89
  4. Step 4: Simplify right side
    1,241,734.21x = 988,080,068,550.14
  5. Step 5: Solve for x
    x = 988,080,068,550.14/1,241,734.21
  6. Step 6: Final answer
    x = 795,725.90

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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.