Home / 3,088,664.34-4,260,915-1,943,376.18

Finding the Fourth Proportional to 3,088,664.34, 4,260,915 and 1,943,376.18

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Solution

The fourth proportional to 3,088,664.34, 4,260,915 and 1,943,376.18 is: 2,680,951.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,664.34 : 4,260,915 = 1,943,376.18 : x
  2. Step 2: Convert to fraction form
    3,088,664.34/4,260,915 = 1,943,376.18/x
  3. Step 3: Cross multiply
    3,088,664.34x = 4,260,915 × 1,943,376.18
  4. Step 4: Simplify right side
    3,088,664.34x = 8,280,560,716,004.70
  5. Step 5: Solve for x
    x = 8,280,560,716,004.70/3,088,664.34
  6. Step 6: Final answer
    x = 2,680,951.96

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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.