Home / 7,067,840.63-10,603,464.75-2,456,156.77

Finding the Fourth Proportional to 7,067,840.63, 10,603,464.75 and 2,456,156.77

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Solution

The fourth proportional to 7,067,840.63, 10,603,464.75 and 2,456,156.77 is: 3,684,827.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,840.63 : 10,603,464.75 = 2,456,156.77 : x
  2. Step 2: Convert to fraction form
    7,067,840.63/10,603,464.75 = 2,456,156.77/x
  3. Step 3: Cross multiply
    7,067,840.63x = 10,603,464.75 × 2,456,156.77
  4. Step 4: Simplify right side
    7,067,840.63x = 26,043,771,704,660.20
  5. Step 5: Solve for x
    x = 26,043,771,704,660.20/7,067,840.63
  6. Step 6: Final answer
    x = 3,684,827.25

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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.