Home / 3,237,552.90-4,467,705.91-1,787,217.19

Finding the Fourth Proportional to 3,237,552.90, 4,467,705.91 and 1,787,217.19

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Solution

The fourth proportional to 3,237,552.90, 4,467,705.91 and 1,787,217.19 is: 2,466,295.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,552.90 : 4,467,705.91 = 1,787,217.19 : x
  2. Step 2: Convert to fraction form
    3,237,552.90/4,467,705.91 = 1,787,217.19/x
  3. Step 3: Cross multiply
    3,237,552.90x = 4,467,705.91 × 1,787,217.19
  4. Step 4: Simplify right side
    3,237,552.90x = 7,984,760,802,216.59
  5. Step 5: Solve for x
    x = 7,984,760,802,216.59/3,237,552.90
  6. Step 6: Final answer
    x = 2,466,295.08

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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.