Home / 2,826,387.80-4,233,360.90-1,702,496.60

Finding the Fourth Proportional to 2,826,387.80, 4,233,360.90 and 1,702,496.60

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Solution

The fourth proportional to 2,826,387.80, 4,233,360.90 and 1,702,496.60 is: 2,549,997.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,387.80 : 4,233,360.90 = 1,702,496.60 : x
  2. Step 2: Convert to fraction form
    2,826,387.80/4,233,360.90 = 1,702,496.60/x
  3. Step 3: Cross multiply
    2,826,387.80x = 4,233,360.90 × 1,702,496.60
  4. Step 4: Simplify right side
    2,826,387.80x = 7,207,282,538,822.94
  5. Step 5: Solve for x
    x = 7,207,282,538,822.94/2,826,387.80
  6. Step 6: Final answer
    x = 2,549,997.75

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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.