Home / 2,331,539.37-3,497,780.52-983,705.31

Finding the Fourth Proportional to 2,331,539.37, 3,497,780.52 and 983,705.31

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Solution

The fourth proportional to 2,331,539.37, 3,497,780.52 and 983,705.31 is: 1,475,756.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,539.37 : 3,497,780.52 = 983,705.31 : x
  2. Step 2: Convert to fraction form
    2,331,539.37/3,497,780.52 = 983,705.31/x
  3. Step 3: Cross multiply
    2,331,539.37x = 3,497,780.52 × 983,705.31
  4. Step 4: Simplify right side
    2,331,539.37x = 3,440,785,270,738.56
  5. Step 5: Solve for x
    x = 3,440,785,270,738.56/2,331,539.37
  6. Step 6: Final answer
    x = 1,475,756.88

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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.