Home / 7,133,260.80-10,701,446.40-2,340,134.40

Finding the Fourth Proportional to 7,133,260.80, 10,701,446.40 and 2,340,134.40

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Solution

The fourth proportional to 7,133,260.80, 10,701,446.40 and 2,340,134.40 is: 3,510,711.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,260.80 : 10,701,446.40 = 2,340,134.40 : x
  2. Step 2: Convert to fraction form
    7,133,260.80/10,701,446.40 = 2,340,134.40/x
  3. Step 3: Cross multiply
    7,133,260.80x = 10,701,446.40 × 2,340,134.40
  4. Step 4: Simplify right side
    7,133,260.80x = 25,042,822,850,396.16
  5. Step 5: Solve for x
    x = 25,042,822,850,396.16/7,133,260.80
  6. Step 6: Final answer
    x = 3,510,711.80

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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.