Home / 3,183,744.80-4,393,346.28-1,807,117.04

Finding the Fourth Proportional to 3,183,744.80, 4,393,346.28 and 1,807,117.04

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Solution

The fourth proportional to 3,183,744.80, 4,393,346.28 and 1,807,117.04 is: 2,493,695.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,744.80 : 4,393,346.28 = 1,807,117.04 : x
  2. Step 2: Convert to fraction form
    3,183,744.80/4,393,346.28 = 1,807,117.04/x
  3. Step 3: Cross multiply
    3,183,744.80x = 4,393,346.28 × 1,807,117.04
  4. Step 4: Simplify right side
    3,183,744.80x = 7,939,290,925,208.61
  5. Step 5: Solve for x
    x = 7,939,290,925,208.61/3,183,744.80
  6. Step 6: Final answer
    x = 2,493,695.77

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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.