Home / 5,469,509.18-7,547,893.80-3,022,288.98

Finding the Fourth Proportional to 5,469,509.18, 7,547,893.80 and 3,022,288.98

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Solution

The fourth proportional to 5,469,509.18, 7,547,893.80 and 3,022,288.98 is: 4,170,742.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,509.18 : 7,547,893.80 = 3,022,288.98 : x
  2. Step 2: Convert to fraction form
    5,469,509.18/7,547,893.80 = 3,022,288.98/x
  3. Step 3: Cross multiply
    5,469,509.18x = 7,547,893.80 × 3,022,288.98
  4. Step 4: Simplify right side
    5,469,509.18x = 22,811,916,253,950.32
  5. Step 5: Solve for x
    x = 22,811,916,253,950.32/5,469,509.18
  6. Step 6: Final answer
    x = 4,170,742.84

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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.