Home / 3,044,528.69-4,568,293.47-1,425,407.12

Finding the Fourth Proportional to 3,044,528.69, 4,568,293.47 and 1,425,407.12

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Solution

The fourth proportional to 3,044,528.69, 4,568,293.47 and 1,425,407.12 is: 2,138,813.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,528.69 : 4,568,293.47 = 1,425,407.12 : x
  2. Step 2: Convert to fraction form
    3,044,528.69/4,568,293.47 = 1,425,407.12/x
  3. Step 3: Cross multiply
    3,044,528.69x = 4,568,293.47 × 1,425,407.12
  4. Step 4: Simplify right side
    3,044,528.69x = 6,511,678,015,546.04
  5. Step 5: Solve for x
    x = 6,511,678,015,546.04/3,044,528.69
  6. Step 6: Final answer
    x = 2,138,813.16

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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.