Home / 1,846,529.76-2,770,153.72-709,208.76

Finding the Fourth Proportional to 1,846,529.76, 2,770,153.72 and 709,208.76

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Solution

The fourth proportional to 1,846,529.76, 2,770,153.72 and 709,208.76 is: 1,063,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,529.76 : 2,770,153.72 = 709,208.76 : x
  2. Step 2: Convert to fraction form
    1,846,529.76/2,770,153.72 = 709,208.76/x
  3. Step 3: Cross multiply
    1,846,529.76x = 2,770,153.72 × 709,208.76
  4. Step 4: Simplify right side
    1,846,529.76x = 1,964,617,284,770.59
  5. Step 5: Solve for x
    x = 1,964,617,284,770.59/1,846,529.76
  6. Step 6: Final answer
    x = 1,063,951.05

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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.