Home / 7,235,932.60-10,860,119.70-3,198,633.40

Finding the Fourth Proportional to 7,235,932.60, 10,860,119.70 and 3,198,633.40

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Solution

The fourth proportional to 7,235,932.60, 10,860,119.70 and 3,198,633.40 is: 4,800,700.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,932.60 : 10,860,119.70 = 3,198,633.40 : x
  2. Step 2: Convert to fraction form
    7,235,932.60/10,860,119.70 = 3,198,633.40/x
  3. Step 3: Cross multiply
    7,235,932.60x = 10,860,119.70 × 3,198,633.40
  4. Step 4: Simplify right side
    7,235,932.60x = 34,737,541,600,417.98
  5. Step 5: Solve for x
    x = 34,737,541,600,417.98/7,235,932.60
  6. Step 6: Final answer
    x = 4,800,700.00

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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.