Home / 6,675,752.80-10,013,629.20-1,883,379.70

Finding the Fourth Proportional to 6,675,752.80, 10,013,629.20 and 1,883,379.70

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Solution

The fourth proportional to 6,675,752.80, 10,013,629.20 and 1,883,379.70 is: 2,825,069.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,752.80 : 10,013,629.20 = 1,883,379.70 : x
  2. Step 2: Convert to fraction form
    6,675,752.80/10,013,629.20 = 1,883,379.70/x
  3. Step 3: Cross multiply
    6,675,752.80x = 10,013,629.20 × 1,883,379.70
  4. Step 4: Simplify right side
    6,675,752.80x = 18,859,465,958,607.24
  5. Step 5: Solve for x
    x = 18,859,465,958,607.24/6,675,752.80
  6. Step 6: Final answer
    x = 2,825,069.55

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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.