Home / 2,414,658.22-3,330,840.76-1,507,665.58

Finding the Fourth Proportional to 2,414,658.22, 3,330,840.76 and 1,507,665.58

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Solution

The fourth proportional to 2,414,658.22, 3,330,840.76 and 1,507,665.58 is: 2,079,712.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,658.22 : 3,330,840.76 = 1,507,665.58 : x
  2. Step 2: Convert to fraction form
    2,414,658.22/3,330,840.76 = 1,507,665.58/x
  3. Step 3: Cross multiply
    2,414,658.22x = 3,330,840.76 × 1,507,665.58
  4. Step 4: Simplify right side
    2,414,658.22x = 5,021,793,954,216.77
  5. Step 5: Solve for x
    x = 5,021,793,954,216.77/2,414,658.22
  6. Step 6: Final answer
    x = 2,079,712.12

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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.