Home / 2,372,553.96-3,274,127.63-1,284,827.30

Finding the Fourth Proportional to 2,372,553.96, 3,274,127.63 and 1,284,827.30

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Solution

The fourth proportional to 2,372,553.96, 3,274,127.63 and 1,284,827.30 is: 1,773,063.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,553.96 : 3,274,127.63 = 1,284,827.30 : x
  2. Step 2: Convert to fraction form
    2,372,553.96/3,274,127.63 = 1,284,827.30/x
  3. Step 3: Cross multiply
    2,372,553.96x = 3,274,127.63 × 1,284,827.30
  4. Step 4: Simplify right side
    2,372,553.96x = 4,206,688,570,822.50
  5. Step 5: Solve for x
    x = 4,206,688,570,822.50/2,372,553.96
  6. Step 6: Final answer
    x = 1,773,063.39

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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.