Home / 3,478,514.93-5,219,259.55-1,796,799.41

Finding the Fourth Proportional to 3,478,514.93, 5,219,259.55 and 1,796,799.41

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Solution

The fourth proportional to 3,478,514.93, 5,219,259.55 and 1,796,799.41 is: 2,695,967.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,514.93 : 5,219,259.55 = 1,796,799.41 : x
  2. Step 2: Convert to fraction form
    3,478,514.93/5,219,259.55 = 1,796,799.41/x
  3. Step 3: Cross multiply
    3,478,514.93x = 5,219,259.55 × 1,796,799.41
  4. Step 4: Simplify right side
    3,478,514.93x = 9,377,962,479,167.79
  5. Step 5: Solve for x
    x = 9,377,962,479,167.79/3,478,514.93
  6. Step 6: Final answer
    x = 2,695,967.29

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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.