Home / 3,907,812.10-5,861,718.15-2,632,353.70

Finding the Fourth Proportional to 3,907,812.10, 5,861,718.15 and 2,632,353.70

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Solution

The fourth proportional to 3,907,812.10, 5,861,718.15 and 2,632,353.70 is: 3,948,530.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,907,812.10 : 5,861,718.15 = 2,632,353.70 : x
  2. Step 2: Convert to fraction form
    3,907,812.10/5,861,718.15 = 2,632,353.70/x
  3. Step 3: Cross multiply
    3,907,812.10x = 5,861,718.15 × 2,632,353.70
  4. Step 4: Simplify right side
    3,907,812.10x = 15,430,115,460,509.66
  5. Step 5: Solve for x
    x = 15,430,115,460,509.66/3,907,812.10
  6. Step 6: Final answer
    x = 3,948,530.55

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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.