Home / 1,173,550.28-1,617,909.19-1,003,297.19

Finding the Fourth Proportional to 1,173,550.28, 1,617,909.19 and 1,003,297.19

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Solution

The fourth proportional to 1,173,550.28, 1,617,909.19 and 1,003,297.19 is: 1,383,190.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,550.28 : 1,617,909.19 = 1,003,297.19 : x
  2. Step 2: Convert to fraction form
    1,173,550.28/1,617,909.19 = 1,003,297.19/x
  3. Step 3: Cross multiply
    1,173,550.28x = 1,617,909.19 × 1,003,297.19
  4. Step 4: Simplify right side
    1,173,550.28x = 1,623,243,733,404.39
  5. Step 5: Solve for x
    x = 1,623,243,733,404.39/1,173,550.28
  6. Step 6: Final answer
    x = 1,383,190.62

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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.