Home / 1,372,833.88-2,059,262.97-563,663.32

Finding the Fourth Proportional to 1,372,833.88, 2,059,262.97 and 563,663.32

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Solution

The fourth proportional to 1,372,833.88, 2,059,262.97 and 563,663.32 is: 845,499.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,833.88 : 2,059,262.97 = 563,663.32 : x
  2. Step 2: Convert to fraction form
    1,372,833.88/2,059,262.97 = 563,663.32/x
  3. Step 3: Cross multiply
    1,372,833.88x = 2,059,262.97 × 563,663.32
  4. Step 4: Simplify right side
    1,372,833.88x = 1,160,731,002,423.26
  5. Step 5: Solve for x
    x = 1,160,731,002,423.26/1,372,833.88
  6. Step 6: Final answer
    x = 845,499.97

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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.