Home / 7,394,495.60-11,091,743.40-4,408,511.60

Finding the Fourth Proportional to 7,394,495.60, 11,091,743.40 and 4,408,511.60

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Solution

The fourth proportional to 7,394,495.60, 11,091,743.40 and 4,408,511.60 is: 6,612,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,495.60 : 11,091,743.40 = 4,408,511.60 : x
  2. Step 2: Convert to fraction form
    7,394,495.60/11,091,743.40 = 4,408,511.60/x
  3. Step 3: Cross multiply
    7,394,495.60x = 11,091,743.40 × 4,408,511.60
  4. Step 4: Simplify right side
    7,394,495.60x = 48,898,079,443,123.44
  5. Step 5: Solve for x
    x = 48,898,079,443,123.44/7,394,495.60
  6. Step 6: Final answer
    x = 6,612,767.40

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Similar ratio
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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.