Home / 2,544,640.18-3,816,957.84-651,378.58

Finding the Fourth Proportional to 2,544,640.18, 3,816,957.84 and 651,378.58

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Solution

The fourth proportional to 2,544,640.18, 3,816,957.84 and 651,378.58 is: 977,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,640.18 : 3,816,957.84 = 651,378.58 : x
  2. Step 2: Convert to fraction form
    2,544,640.18/3,816,957.84 = 651,378.58/x
  3. Step 3: Cross multiply
    2,544,640.18x = 3,816,957.84 × 651,378.58
  4. Step 4: Simplify right side
    2,544,640.18x = 2,486,284,577,739.07
  5. Step 5: Solve for x
    x = 2,486,284,577,739.07/2,544,640.18
  6. Step 6: Final answer
    x = 977,067.25

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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.