Home / 5,027,555.76-7,541,231.58-1,241,071.44

Finding the Fourth Proportional to 5,027,555.76, 7,541,231.58 and 1,241,071.44

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Solution

The fourth proportional to 5,027,555.76, 7,541,231.58 and 1,241,071.44 is: 1,861,581.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027,555.76 : 7,541,231.58 = 1,241,071.44 : x
  2. Step 2: Convert to fraction form
    5,027,555.76/7,541,231.58 = 1,241,071.44/x
  3. Step 3: Cross multiply
    5,027,555.76x = 7,541,231.58 × 1,241,071.44
  4. Step 4: Simplify right side
    5,027,555.76x = 9,359,207,136,364.07
  5. Step 5: Solve for x
    x = 9,359,207,136,364.07/5,027,555.76
  6. Step 6: Final answer
    x = 1,861,581.97

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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.