Home / 5,234,760.56-7,852,141.44-1,640,527.04

Finding the Fourth Proportional to 5,234,760.56, 7,852,141.44 and 1,640,527.04

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Solution

The fourth proportional to 5,234,760.56, 7,852,141.44 and 1,640,527.04 is: 2,460,790.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234,760.56 : 7,852,141.44 = 1,640,527.04 : x
  2. Step 2: Convert to fraction form
    5,234,760.56/7,852,141.44 = 1,640,527.04/x
  3. Step 3: Cross multiply
    5,234,760.56x = 7,852,141.44 × 1,640,527.04
  4. Step 4: Simplify right side
    5,234,760.56x = 12,881,650,354,224.54
  5. Step 5: Solve for x
    x = 12,881,650,354,224.54/5,234,760.56
  6. Step 6: Final answer
    x = 2,460,790.75

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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.