Home / 1,768,216.80-2,652,043.60-586,264.80

Finding the Fourth Proportional to 1,768,216.80, 2,652,043.60 and 586,264.80

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Solution

The fourth proportional to 1,768,216.80, 2,652,043.60 and 586,264.80 is: 879,303.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,216.80 : 2,652,043.60 = 586,264.80 : x
  2. Step 2: Convert to fraction form
    1,768,216.80/2,652,043.60 = 586,264.80/x
  3. Step 3: Cross multiply
    1,768,216.80x = 2,652,043.60 × 586,264.80
  4. Step 4: Simplify right side
    1,768,216.80x = 1,554,799,810,745.28
  5. Step 5: Solve for x
    x = 1,554,799,810,745.28/1,768,216.80
  6. Step 6: Final answer
    x = 879,303.83

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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.