Home / 1,883,119.80-2,824,550.10-603,708.60

Finding the Fourth Proportional to 1,883,119.80, 2,824,550.10 and 603,708.60

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Solution

The fourth proportional to 1,883,119.80, 2,824,550.10 and 603,708.60 is: 905,521.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,119.80 : 2,824,550.10 = 603,708.60 : x
  2. Step 2: Convert to fraction form
    1,883,119.80/2,824,550.10 = 603,708.60/x
  3. Step 3: Cross multiply
    1,883,119.80x = 2,824,550.10 × 603,708.60
  4. Step 4: Simplify right side
    1,883,119.80x = 1,705,205,186,500.86
  5. Step 5: Solve for x
    x = 1,705,205,186,500.86/1,883,119.80
  6. Step 6: Final answer
    x = 905,521.35

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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.