Home / 2,633,513.20-3,950,269.80-740,254.64

Finding the Fourth Proportional to 2,633,513.20, 3,950,269.80 and 740,254.64

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Solution

The fourth proportional to 2,633,513.20, 3,950,269.80 and 740,254.64 is: 1,110,381.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,513.20 : 3,950,269.80 = 740,254.64 : x
  2. Step 2: Convert to fraction form
    2,633,513.20/3,950,269.80 = 740,254.64/x
  3. Step 3: Cross multiply
    2,633,513.20x = 3,950,269.80 × 740,254.64
  4. Step 4: Simplify right side
    2,633,513.20x = 2,924,205,548,701.87
  5. Step 5: Solve for x
    x = 2,924,205,548,701.87/2,633,513.20
  6. Step 6: Final answer
    x = 1,110,381.96

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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.