Home / 1,126,761.16-1,554,917.16-610,504.96

Finding the Fourth Proportional to 1,126,761.16, 1,554,917.16 and 610,504.96

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Solution

The fourth proportional to 1,126,761.16, 1,554,917.16 and 610,504.96 is: 842,489.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,761.16 : 1,554,917.16 = 610,504.96 : x
  2. Step 2: Convert to fraction form
    1,126,761.16/1,554,917.16 = 610,504.96/x
  3. Step 3: Cross multiply
    1,126,761.16x = 1,554,917.16 × 610,504.96
  4. Step 4: Simplify right side
    1,126,761.16x = 949,284,638,569.11
  5. Step 5: Solve for x
    x = 949,284,638,569.11/1,126,761.16
  6. Step 6: Final answer
    x = 842,489.67

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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.