Home / 9,715,355.40-14,573,033.10-2,982,894.60

Finding the Fourth Proportional to 9,715,355.40, 14,573,033.10 and 2,982,894.60

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Solution

The fourth proportional to 9,715,355.40, 14,573,033.10 and 2,982,894.60 is: 4,474,341.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,355.40 : 14,573,033.10 = 2,982,894.60 : x
  2. Step 2: Convert to fraction form
    9,715,355.40/14,573,033.10 = 2,982,894.60/x
  3. Step 3: Cross multiply
    9,715,355.40x = 14,573,033.10 × 2,982,894.60
  4. Step 4: Simplify right side
    9,715,355.40x = 43,469,821,739,611.26
  5. Step 5: Solve for x
    x = 43,469,821,739,611.26/9,715,355.40
  6. Step 6: Final answer
    x = 4,474,341.90

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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.