Home / 4,161,650.40-6,231,822.48-2,880,486.36

Finding the Fourth Proportional to 4,161,650.40, 6,231,822.48 and 2,880,486.36

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Solution

The fourth proportional to 4,161,650.40, 6,231,822.48 and 2,880,486.36 is: 4,313,355.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,650.40 : 6,231,822.48 = 2,880,486.36 : x
  2. Step 2: Convert to fraction form
    4,161,650.40/6,231,822.48 = 2,880,486.36/x
  3. Step 3: Cross multiply
    4,161,650.40x = 6,231,822.48 × 2,880,486.36
  4. Step 4: Simplify right side
    4,161,650.40x = 17,950,679,651,581.38
  5. Step 5: Solve for x
    x = 17,950,679,651,581.38/4,161,650.40
  6. Step 6: Final answer
    x = 4,313,355.98

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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.