Home / 2,541,970.06-3,813,479.96-744,912.16

Finding the Fourth Proportional to 2,541,970.06, 3,813,479.96 and 744,912.16

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Solution

The fourth proportional to 2,541,970.06, 3,813,479.96 and 744,912.16 is: 1,117,522.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,970.06 : 3,813,479.96 = 744,912.16 : x
  2. Step 2: Convert to fraction form
    2,541,970.06/3,813,479.96 = 744,912.16/x
  3. Step 3: Cross multiply
    2,541,970.06x = 3,813,479.96 × 744,912.16
  4. Step 4: Simplify right side
    2,541,970.06x = 2,840,707,594,120.31
  5. Step 5: Solve for x
    x = 2,840,707,594,120.31/2,541,970.06
  6. Step 6: Final answer
    x = 1,117,522.05

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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.