Home / 2,869,524.83-3,959,816.50-1,644,952.43

Finding the Fourth Proportional to 2,869,524.83, 3,959,816.50 and 1,644,952.43

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Solution

The fourth proportional to 2,869,524.83, 3,959,816.50 and 1,644,952.43 is: 2,269,961.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,524.83 : 3,959,816.50 = 1,644,952.43 : x
  2. Step 2: Convert to fraction form
    2,869,524.83/3,959,816.50 = 1,644,952.43/x
  3. Step 3: Cross multiply
    2,869,524.83x = 3,959,816.50 × 1,644,952.43
  4. Step 4: Simplify right side
    2,869,524.83x = 6,513,709,774,029.10
  5. Step 5: Solve for x
    x = 6,513,709,774,029.10/2,869,524.83
  6. Step 6: Final answer
    x = 2,269,961.11

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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.