Home / 9,652,584.20-14,478,876.30-6,419,323.40

Finding the Fourth Proportional to 9,652,584.20, 14,478,876.30 and 6,419,323.40

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Solution

The fourth proportional to 9,652,584.20, 14,478,876.30 and 6,419,323.40 is: 9,628,985.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,652,584.20 : 14,478,876.30 = 6,419,323.40 : x
  2. Step 2: Convert to fraction form
    9,652,584.20/14,478,876.30 = 6,419,323.40/x
  3. Step 3: Cross multiply
    9,652,584.20x = 14,478,876.30 × 6,419,323.40
  4. Step 4: Simplify right side
    9,652,584.20x = 92,944,589,438,295.44
  5. Step 5: Solve for x
    x = 92,944,589,438,295.44/9,652,584.20
  6. Step 6: Final answer
    x = 9,628,985.10

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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.