Home / 2,053,998.18-2,833,562.43-1,329,079.95

Finding the Fourth Proportional to 2,053,998.18, 2,833,562.43 and 1,329,079.95

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Solution

The fourth proportional to 2,053,998.18, 2,833,562.43 and 1,329,079.95 is: 1,833,512.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,998.18 : 2,833,562.43 = 1,329,079.95 : x
  2. Step 2: Convert to fraction form
    2,053,998.18/2,833,562.43 = 1,329,079.95/x
  3. Step 3: Cross multiply
    2,053,998.18x = 2,833,562.43 × 1,329,079.95
  4. Step 4: Simplify right side
    2,053,998.18x = 3,766,031,012,786.28
  5. Step 5: Solve for x
    x = 3,766,031,012,786.28/2,053,998.18
  6. Step 6: Final answer
    x = 1,833,512.34

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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.