Home / 1,768,218.80-2,652,046.60-586,266.80

Finding the Fourth Proportional to 1,768,218.80, 2,652,046.60 and 586,266.80

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Solution

The fourth proportional to 1,768,218.80, 2,652,046.60 and 586,266.80 is: 879,306.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,218.80 : 2,652,046.60 = 586,266.80 : x
  2. Step 2: Convert to fraction form
    1,768,218.80/2,652,046.60 = 586,266.80/x
  3. Step 3: Cross multiply
    1,768,218.80x = 2,652,046.60 × 586,266.80
  4. Step 4: Simplify right side
    1,768,218.80x = 1,554,806,873,632.88
  5. Step 5: Solve for x
    x = 1,554,806,873,632.88/1,768,218.80
  6. Step 6: Final answer
    x = 879,306.83

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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.