Home / 3,558,570.24-4,910,818.06-1,926,977.51

Finding the Fourth Proportional to 3,558,570.24, 4,910,818.06 and 1,926,977.51

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Solution

The fourth proportional to 3,558,570.24, 4,910,818.06 and 1,926,977.51 is: 2,659,224.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,570.24 : 4,910,818.06 = 1,926,977.51 : x
  2. Step 2: Convert to fraction form
    3,558,570.24/4,910,818.06 = 1,926,977.51/x
  3. Step 3: Cross multiply
    3,558,570.24x = 4,910,818.06 × 1,926,977.51
  4. Step 4: Simplify right side
    3,558,570.24x = 9,463,035,957,321.83
  5. Step 5: Solve for x
    x = 9,463,035,957,321.83/3,558,570.24
  6. Step 6: Final answer
    x = 2,659,224.16

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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.