Home / 4,133,926.40-5,705,137.65-2,480,135.52

Finding the Fourth Proportional to 4,133,926.40, 5,705,137.65 and 2,480,135.52

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Solution

The fourth proportional to 4,133,926.40, 5,705,137.65 and 2,480,135.52 is: 3,422,778.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,926.40 : 5,705,137.65 = 2,480,135.52 : x
  2. Step 2: Convert to fraction form
    4,133,926.40/5,705,137.65 = 2,480,135.52/x
  3. Step 3: Cross multiply
    4,133,926.40x = 5,705,137.65 × 2,480,135.52
  4. Step 4: Simplify right side
    4,133,926.40x = 14,149,514,548,998.34
  5. Step 5: Solve for x
    x = 14,149,514,548,998.34/4,133,926.40
  6. Step 6: Final answer
    x = 3,422,778.54

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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.