Home / 5,623,456.59-8,433,439.47-2,028,755.16

Finding the Fourth Proportional to 5,623,456.59, 8,433,439.47 and 2,028,755.16

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Solution

The fourth proportional to 5,623,456.59, 8,433,439.47 and 2,028,755.16 is: 3,042,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,456.59 : 8,433,439.47 = 2,028,755.16 : x
  2. Step 2: Convert to fraction form
    5,623,456.59/8,433,439.47 = 2,028,755.16/x
  3. Step 3: Cross multiply
    5,623,456.59x = 8,433,439.47 × 2,028,755.16
  4. Step 4: Simplify right side
    5,623,456.59x = 17,109,383,841,310.17
  5. Step 5: Solve for x
    x = 17,109,383,841,310.17/5,623,456.59
  6. Step 6: Final answer
    x = 3,042,503.05

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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.