Home / 1,863,334.92-2,571,493.42-1,047,795.34

Finding the Fourth Proportional to 1,863,334.92, 2,571,493.42 and 1,047,795.34

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Solution

The fourth proportional to 1,863,334.92, 2,571,493.42 and 1,047,795.34 is: 1,446,008.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,334.92 : 2,571,493.42 = 1,047,795.34 : x
  2. Step 2: Convert to fraction form
    1,863,334.92/2,571,493.42 = 1,047,795.34/x
  3. Step 3: Cross multiply
    1,863,334.92x = 2,571,493.42 × 1,047,795.34
  4. Step 4: Simplify right side
    1,863,334.92x = 2,694,398,822,316.66
  5. Step 5: Solve for x
    x = 2,694,398,822,316.66/1,863,334.92
  6. Step 6: Final answer
    x = 1,446,008.87

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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.