Home / 1,829,686.56-2,524,894.92-1,013,924.76

Finding the Fourth Proportional to 1,829,686.56, 2,524,894.92 and 1,013,924.76

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Solution

The fourth proportional to 1,829,686.56, 2,524,894.92 and 1,013,924.76 is: 1,399,175.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,686.56 : 2,524,894.92 = 1,013,924.76 : x
  2. Step 2: Convert to fraction form
    1,829,686.56/2,524,894.92 = 1,013,924.76/x
  3. Step 3: Cross multiply
    1,829,686.56x = 2,524,894.92 × 1,013,924.76
  4. Step 4: Simplify right side
    1,829,686.56x = 2,560,053,475,786.22
  5. Step 5: Solve for x
    x = 2,560,053,475,786.22/1,829,686.56
  6. Step 6: Final answer
    x = 1,399,175.97

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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.