Home / 1,194,819.72-1,791,841.98-395,886.75

Finding the Fourth Proportional to 1,194,819.72, 1,791,841.98 and 395,886.75

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Solution

The fourth proportional to 1,194,819.72, 1,791,841.98 and 395,886.75 is: 593,701.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,819.72 : 1,791,841.98 = 395,886.75 : x
  2. Step 2: Convert to fraction form
    1,194,819.72/1,791,841.98 = 395,886.75/x
  3. Step 3: Cross multiply
    1,194,819.72x = 1,791,841.98 × 395,886.75
  4. Step 4: Simplify right side
    1,194,819.72x = 709,366,497,975.77
  5. Step 5: Solve for x
    x = 709,366,497,975.77/1,194,819.72
  6. Step 6: Final answer
    x = 593,701.70

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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.