Home / 7,095,286.20-10,644,311.70-2,834,729.40

Finding the Fourth Proportional to 7,095,286.20, 10,644,311.70 and 2,834,729.40

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Solution

The fourth proportional to 7,095,286.20, 10,644,311.70 and 2,834,729.40 is: 4,252,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,286.20 : 10,644,311.70 = 2,834,729.40 : x
  2. Step 2: Convert to fraction form
    7,095,286.20/10,644,311.70 = 2,834,729.40/x
  3. Step 3: Cross multiply
    7,095,286.20x = 10,644,311.70 × 2,834,729.40
  4. Step 4: Simplify right side
    7,095,286.20x = 30,173,743,318,753.98
  5. Step 5: Solve for x
    x = 30,173,743,318,753.98/7,095,286.20
  6. Step 6: Final answer
    x = 4,252,646.40

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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.