Home / 1,627,096.86-2,440,669.90-615,947.32

Finding the Fourth Proportional to 1,627,096.86, 2,440,669.90 and 615,947.32

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Solution

The fourth proportional to 1,627,096.86, 2,440,669.90 and 615,947.32 is: 923,930.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,096.86 : 2,440,669.90 = 615,947.32 : x
  2. Step 2: Convert to fraction form
    1,627,096.86/2,440,669.90 = 615,947.32/x
  3. Step 3: Cross multiply
    1,627,096.86x = 2,440,669.90 × 615,947.32
  4. Step 4: Simplify right side
    1,627,096.86x = 1,503,324,083,909.67
  5. Step 5: Solve for x
    x = 1,503,324,083,909.67/1,627,096.86
  6. Step 6: Final answer
    x = 923,930.30

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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.