Home / 1,016,406.11-1,524,445.59-296,578.81

Finding the Fourth Proportional to 1,016,406.11, 1,524,445.59 and 296,578.81

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Solution

The fourth proportional to 1,016,406.11, 1,524,445.59 and 296,578.81 is: 444,820.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,406.11 : 1,524,445.59 = 296,578.81 : x
  2. Step 2: Convert to fraction form
    1,016,406.11/1,524,445.59 = 296,578.81/x
  3. Step 3: Cross multiply
    1,016,406.11x = 1,524,445.59 × 296,578.81
  4. Step 4: Simplify right side
    1,016,406.11x = 452,118,259,733.40
  5. Step 5: Solve for x
    x = 452,118,259,733.40/1,016,406.11
  6. Step 6: Final answer
    x = 444,820.48

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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.