Home / 3,602,217.46-4,971,099.32-1,970,589.82

Finding the Fourth Proportional to 3,602,217.46, 4,971,099.32 and 1,970,589.82

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Solution

The fourth proportional to 3,602,217.46, 4,971,099.32 and 1,970,589.82 is: 2,719,435.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,217.46 : 4,971,099.32 = 1,970,589.82 : x
  2. Step 2: Convert to fraction form
    3,602,217.46/4,971,099.32 = 1,970,589.82/x
  3. Step 3: Cross multiply
    3,602,217.46x = 4,971,099.32 × 1,970,589.82
  4. Step 4: Simplify right side
    3,602,217.46x = 9,795,997,714,200.92
  5. Step 5: Solve for x
    x = 9,795,997,714,200.92/3,602,217.46
  6. Step 6: Final answer
    x = 2,719,435.41

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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.