Home / 3,185,298-4,395,711.24-1,754,514

Finding the Fourth Proportional to 3,185,298, 4,395,711.24 and 1,754,514

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Solution

The fourth proportional to 3,185,298, 4,395,711.24 and 1,754,514 is: 2,421,229.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,298 : 4,395,711.24 = 1,754,514 : x
  2. Step 2: Convert to fraction form
    3,185,298/4,395,711.24 = 1,754,514/x
  3. Step 3: Cross multiply
    3,185,298x = 4,395,711.24 × 1,754,514
  4. Step 4: Simplify right side
    3,185,298x = 7,712,336,910,537.36
  5. Step 5: Solve for x
    x = 7,712,336,910,537.36/3,185,298
  6. Step 6: Final answer
    x = 2,421,229.32

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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.