Home / 2,807,544.98-3,874,414.66-1,518,385.37

Finding the Fourth Proportional to 2,807,544.98, 3,874,414.66 and 1,518,385.37

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Solution

The fourth proportional to 2,807,544.98, 3,874,414.66 and 1,518,385.37 is: 2,095,373.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,544.98 : 3,874,414.66 = 1,518,385.37 : x
  2. Step 2: Convert to fraction form
    2,807,544.98/3,874,414.66 = 1,518,385.37/x
  3. Step 3: Cross multiply
    2,807,544.98x = 3,874,414.66 × 1,518,385.37
  4. Step 4: Simplify right side
    2,807,544.98x = 5,882,854,537,057.53
  5. Step 5: Solve for x
    x = 5,882,854,537,057.53/2,807,544.98
  6. Step 6: Final answer
    x = 2,095,373.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.