Home / 2,409,333.80-3,324,984.90-1,442,276.96

Finding the Fourth Proportional to 2,409,333.80, 3,324,984.90 and 1,442,276.96

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Solution

The fourth proportional to 2,409,333.80, 3,324,984.90 and 1,442,276.96 is: 1,990,404.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,333.80 : 3,324,984.90 = 1,442,276.96 : x
  2. Step 2: Convert to fraction form
    2,409,333.80/3,324,984.90 = 1,442,276.96/x
  3. Step 3: Cross multiply
    2,409,333.80x = 3,324,984.90 × 1,442,276.96
  4. Step 4: Simplify right side
    2,409,333.80x = 4,795,549,113,617.90
  5. Step 5: Solve for x
    x = 4,795,549,113,617.90/2,409,333.80
  6. Step 6: Final answer
    x = 1,990,404.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.