Home / 1,627,092.86-2,440,663.90-615,943.33

Finding the Fourth Proportional to 1,627,092.86, 2,440,663.90 and 615,943.33

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Solution

The fourth proportional to 1,627,092.86, 2,440,663.90 and 615,943.33 is: 923,924.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,092.86 : 2,440,663.90 = 615,943.33 : x
  2. Step 2: Convert to fraction form
    1,627,092.86/2,440,663.90 = 615,943.33/x
  3. Step 3: Cross multiply
    1,627,092.86x = 2,440,663.90 × 615,943.33
  4. Step 4: Simplify right side
    1,627,092.86x = 1,503,310,642,335.27
  5. Step 5: Solve for x
    x = 1,503,310,642,335.27/1,627,092.86
  6. Step 6: Final answer
    x = 923,924.31

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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.