Home / 2,809,527.46-3,877,323.46-1,586,040.28

Finding the Fourth Proportional to 2,809,527.46, 3,877,323.46 and 1,586,040.28

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Solution

The fourth proportional to 2,809,527.46, 3,877,323.46 and 1,586,040.28 is: 2,188,834.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,527.46 : 3,877,323.46 = 1,586,040.28 : x
  2. Step 2: Convert to fraction form
    2,809,527.46/3,877,323.46 = 1,586,040.28/x
  3. Step 3: Cross multiply
    2,809,527.46x = 3,877,323.46 × 1,586,040.28
  4. Step 4: Simplify right side
    2,809,527.46x = 6,149,591,186,148.97
  5. Step 5: Solve for x
    x = 6,149,591,186,148.97/2,809,527.46
  6. Step 6: Final answer
    x = 2,188,834.70

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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.