Home / 2,730,586.84-4,095,939.30-837,286.36

Finding the Fourth Proportional to 2,730,586.84, 4,095,939.30 and 837,286.36

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Solution

The fourth proportional to 2,730,586.84, 4,095,939.30 and 837,286.36 is: 1,255,947.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,586.84 : 4,095,939.30 = 837,286.36 : x
  2. Step 2: Convert to fraction form
    2,730,586.84/4,095,939.30 = 837,286.36/x
  3. Step 3: Cross multiply
    2,730,586.84x = 4,095,939.30 × 837,286.36
  4. Step 4: Simplify right side
    2,730,586.84x = 3,429,474,107,277.95
  5. Step 5: Solve for x
    x = 3,429,474,107,277.95/2,730,586.84
  6. Step 6: Final answer
    x = 1,255,947.64

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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.