Home / 1,810,877.43-2,496,513.78-1,444,597.76

Finding the Fourth Proportional to 1,810,877.43, 2,496,513.78 and 1,444,597.76

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Solution

The fourth proportional to 1,810,877.43, 2,496,513.78 and 1,444,597.76 is: 1,991,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,877.43 : 2,496,513.78 = 1,444,597.76 : x
  2. Step 2: Convert to fraction form
    1,810,877.43/2,496,513.78 = 1,444,597.76/x
  3. Step 3: Cross multiply
    1,810,877.43x = 2,496,513.78 × 1,444,597.76
  4. Step 4: Simplify right side
    1,810,877.43x = 3,606,458,201,914.56
  5. Step 5: Solve for x
    x = 3,606,458,201,914.56/1,810,877.43
  6. Step 6: Final answer
    x = 1,991,552.90

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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.