Home / 1,216,579.44-1,825,050.58-448,018.04

Finding the Fourth Proportional to 1,216,579.44, 1,825,050.58 and 448,018.04

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Solution

The fourth proportional to 1,216,579.44, 1,825,050.58 and 448,018.04 is: 672,093.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,579.44 : 1,825,050.58 = 448,018.04 : x
  2. Step 2: Convert to fraction form
    1,216,579.44/1,825,050.58 = 448,018.04/x
  3. Step 3: Cross multiply
    1,216,579.44x = 1,825,050.58 × 448,018.04
  4. Step 4: Simplify right side
    1,216,579.44x = 817,655,583,752.46
  5. Step 5: Solve for x
    x = 817,655,583,752.46/1,216,579.44
  6. Step 6: Final answer
    x = 672,093.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.