Home / 7,934,787.65-11,903,302.33-2,542,176.60

Finding the Fourth Proportional to 7,934,787.65, 11,903,302.33 and 2,542,176.60

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Solution

The fourth proportional to 7,934,787.65, 11,903,302.33 and 2,542,176.60 is: 3,813,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934,787.65 : 11,903,302.33 = 2,542,176.60 : x
  2. Step 2: Convert to fraction form
    7,934,787.65/11,903,302.33 = 2,542,176.60/x
  3. Step 3: Cross multiply
    7,934,787.65x = 11,903,302.33 × 2,542,176.60
  4. Step 4: Simplify right side
    7,934,787.65x = 30,260,296,639,696.04
  5. Step 5: Solve for x
    x = 30,260,296,639,696.04/7,934,787.65
  6. Step 6: Final answer
    x = 3,813,624.01

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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.