Home / 2,456,912.32-3,685,893.36-859,527.52

Finding the Fourth Proportional to 2,456,912.32, 3,685,893.36 and 859,527.52

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Solution

The fourth proportional to 2,456,912.32, 3,685,893.36 and 859,527.52 is: 1,289,474.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,912.32 : 3,685,893.36 = 859,527.52 : x
  2. Step 2: Convert to fraction form
    2,456,912.32/3,685,893.36 = 859,527.52/x
  3. Step 3: Cross multiply
    2,456,912.32x = 3,685,893.36 × 859,527.52
  4. Step 4: Simplify right side
    2,456,912.32x = 3,168,126,778,705.27
  5. Step 5: Solve for x
    x = 3,168,126,778,705.27/2,456,912.32
  6. Step 6: Final answer
    x = 1,289,474.90

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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.