Home / 5,394,635.60-8,091,953.40-2,875,211.60

Finding the Fourth Proportional to 5,394,635.60, 8,091,953.40 and 2,875,211.60

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Solution

The fourth proportional to 5,394,635.60, 8,091,953.40 and 2,875,211.60 is: 4,312,817.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,635.60 : 8,091,953.40 = 2,875,211.60 : x
  2. Step 2: Convert to fraction form
    5,394,635.60/8,091,953.40 = 2,875,211.60/x
  3. Step 3: Cross multiply
    5,394,635.60x = 8,091,953.40 × 2,875,211.60
  4. Step 4: Simplify right side
    5,394,635.60x = 23,266,078,282,339.44
  5. Step 5: Solve for x
    x = 23,266,078,282,339.44/5,394,635.60
  6. Step 6: Final answer
    x = 4,312,817.40

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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.