Home / 5,853,157.22-8,780,573.14-1,809,956.83

Finding the Fourth Proportional to 5,853,157.22, 8,780,573.14 and 1,809,956.83

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Solution

The fourth proportional to 5,853,157.22, 8,780,573.14 and 1,809,956.83 is: 2,715,194.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853,157.22 : 8,780,573.14 = 1,809,956.83 : x
  2. Step 2: Convert to fraction form
    5,853,157.22/8,780,573.14 = 1,809,956.83/x
  3. Step 3: Cross multiply
    5,853,157.22x = 8,780,573.14 × 1,809,956.83
  4. Step 4: Simplify right side
    5,853,157.22x = 15,892,458,316,044.79
  5. Step 5: Solve for x
    x = 15,892,458,316,044.79/5,853,157.22
  6. Step 6: Final answer
    x = 2,715,194.16

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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.