Home / 4,256,677.80-6,385,016.70-4,088,716.20

Finding the Fourth Proportional to 4,256,677.80, 6,385,016.70 and 4,088,716.20

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Solution

The fourth proportional to 4,256,677.80, 6,385,016.70 and 4,088,716.20 is: 6,133,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,677.80 : 6,385,016.70 = 4,088,716.20 : x
  2. Step 2: Convert to fraction form
    4,256,677.80/6,385,016.70 = 4,088,716.20/x
  3. Step 3: Cross multiply
    4,256,677.80x = 6,385,016.70 × 4,088,716.20
  4. Step 4: Simplify right side
    4,256,677.80x = 26,106,521,218,560.54
  5. Step 5: Solve for x
    x = 26,106,521,218,560.54/4,256,677.80
  6. Step 6: Final answer
    x = 6,133,074.30

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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.