Home / 2,519,234.37-3,778,854.29-625,975.81

Finding the Fourth Proportional to 2,519,234.37, 3,778,854.29 and 625,975.81

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Solution

The fourth proportional to 2,519,234.37, 3,778,854.29 and 625,975.81 is: 938,964.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,234.37 : 3,778,854.29 = 625,975.81 : x
  2. Step 2: Convert to fraction form
    2,519,234.37/3,778,854.29 = 625,975.81/x
  3. Step 3: Cross multiply
    2,519,234.37x = 3,778,854.29 × 625,975.81
  4. Step 4: Simplify right side
    2,519,234.37x = 2,365,471,364,825.12
  5. Step 5: Solve for x
    x = 2,365,471,364,825.12/2,519,234.37
  6. Step 6: Final answer
    x = 938,964.39

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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.