Home / 3,812,971.96-5,719,453.11-973,084.18

Finding the Fourth Proportional to 3,812,971.96, 5,719,453.11 and 973,084.18

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Solution

The fourth proportional to 3,812,971.96, 5,719,453.11 and 973,084.18 is: 1,459,625.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,971.96 : 5,719,453.11 = 973,084.18 : x
  2. Step 2: Convert to fraction form
    3,812,971.96/5,719,453.11 = 973,084.18/x
  3. Step 3: Cross multiply
    3,812,971.96x = 5,719,453.11 × 973,084.18
  4. Step 4: Simplify right side
    3,812,971.96x = 5,565,509,339,592.80
  5. Step 5: Solve for x
    x = 5,565,509,339,592.80/3,812,971.96
  6. Step 6: Final answer
    x = 1,459,625.04

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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.