Home / 5,085,089.66-7,017,475.23-2,762,027.54

Finding the Fourth Proportional to 5,085,089.66, 7,017,475.23 and 2,762,027.54

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Solution

The fourth proportional to 5,085,089.66, 7,017,475.23 and 2,762,027.54 is: 3,811,625.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,089.66 : 7,017,475.23 = 2,762,027.54 : x
  2. Step 2: Convert to fraction form
    5,085,089.66/7,017,475.23 = 2,762,027.54/x
  3. Step 3: Cross multiply
    5,085,089.66x = 7,017,475.23 × 2,762,027.54
  4. Step 4: Simplify right side
    5,085,089.66x = 19,382,459,879,014.31
  5. Step 5: Solve for x
    x = 19,382,459,879,014.31/5,085,089.66
  6. Step 6: Final answer
    x = 3,811,625.98

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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.