Home / 3,148,950.05-4,345,411.26-1,753,583.64

Finding the Fourth Proportional to 3,148,950.05, 4,345,411.26 and 1,753,583.64

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Solution

The fourth proportional to 3,148,950.05, 4,345,411.26 and 1,753,583.64 is: 2,419,867.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,950.05 : 4,345,411.26 = 1,753,583.64 : x
  2. Step 2: Convert to fraction form
    3,148,950.05/4,345,411.26 = 1,753,583.64/x
  3. Step 3: Cross multiply
    3,148,950.05x = 4,345,411.26 × 1,753,583.64
  4. Step 4: Simplify right side
    3,148,950.05x = 7,620,042,094,607.79
  5. Step 5: Solve for x
    x = 7,620,042,094,607.79/3,148,950.05
  6. Step 6: Final answer
    x = 2,419,867.57

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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.