Home / 7,394,496.40-11,091,744.60-2,602,147.60

Finding the Fourth Proportional to 7,394,496.40, 11,091,744.60 and 2,602,147.60

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Solution

The fourth proportional to 7,394,496.40, 11,091,744.60 and 2,602,147.60 is: 3,903,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,496.40 : 11,091,744.60 = 2,602,147.60 : x
  2. Step 2: Convert to fraction form
    7,394,496.40/11,091,744.60 = 2,602,147.60/x
  3. Step 3: Cross multiply
    7,394,496.40x = 11,091,744.60 × 2,602,147.60
  4. Step 4: Simplify right side
    7,394,496.40x = 28,862,356,590,702.96
  5. Step 5: Solve for x
    x = 28,862,356,590,702.96/7,394,496.40
  6. Step 6: Final answer
    x = 3,903,221.40

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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.