Home / 3,237,551.90-4,467,704.54-1,787,216.19

Finding the Fourth Proportional to 3,237,551.90, 4,467,704.54 and 1,787,216.19

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Solution

The fourth proportional to 3,237,551.90, 4,467,704.54 and 1,787,216.19 is: 2,466,293.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,551.90 : 4,467,704.54 = 1,787,216.19 : x
  2. Step 2: Convert to fraction form
    3,237,551.90/4,467,704.54 = 1,787,216.19/x
  3. Step 3: Cross multiply
    3,237,551.90x = 4,467,704.54 × 1,787,216.19
  4. Step 4: Simplify right side
    3,237,551.90x = 7,984,753,877,088.42
  5. Step 5: Solve for x
    x = 7,984,753,877,088.42/3,237,551.90
  6. Step 6: Final answer
    x = 2,466,293.71

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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.