Home / 1,804,069.80-2,705,310.90-541,603.80

Finding the Fourth Proportional to 1,804,069.80, 2,705,310.90 and 541,603.80

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Solution

The fourth proportional to 1,804,069.80, 2,705,310.90 and 541,603.80 is: 812,167.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,069.80 : 2,705,310.90 = 541,603.80 : x
  2. Step 2: Convert to fraction form
    1,804,069.80/2,705,310.90 = 541,603.80/x
  3. Step 3: Cross multiply
    1,804,069.80x = 2,705,310.90 × 541,603.80
  4. Step 4: Simplify right side
    1,804,069.80x = 1,465,206,663,621.42
  5. Step 5: Solve for x
    x = 1,465,206,663,621.42/1,804,069.80
  6. Step 6: Final answer
    x = 812,167.39

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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.