Home / 2,091,486.80-3,137,165.40-595,578.80

Finding the Fourth Proportional to 2,091,486.80, 3,137,165.40 and 595,578.80

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Solution

The fourth proportional to 2,091,486.80, 3,137,165.40 and 595,578.80 is: 893,349.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,486.80 : 3,137,165.40 = 595,578.80 : x
  2. Step 2: Convert to fraction form
    2,091,486.80/3,137,165.40 = 595,578.80/x
  3. Step 3: Cross multiply
    2,091,486.80x = 3,137,165.40 × 595,578.80
  4. Step 4: Simplify right side
    2,091,486.80x = 1,868,429,204,333.52
  5. Step 5: Solve for x
    x = 1,868,429,204,333.52/2,091,486.80
  6. Step 6: Final answer
    x = 893,349.75

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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.