Home / 1,059,652.32-1,466,170.88-923,969.03

Finding the Fourth Proportional to 1,059,652.32, 1,466,170.88 and 923,969.03

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Solution

The fourth proportional to 1,059,652.32, 1,466,170.88 and 923,969.03 is: 1,278,434.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,652.32 : 1,466,170.88 = 923,969.03 : x
  2. Step 2: Convert to fraction form
    1,059,652.32/1,466,170.88 = 923,969.03/x
  3. Step 3: Cross multiply
    1,059,652.32x = 1,466,170.88 × 923,969.03
  4. Step 4: Simplify right side
    1,059,652.32x = 1,354,696,473,857.15
  5. Step 5: Solve for x
    x = 1,354,696,473,857.15/1,059,652.32
  6. Step 6: Final answer
    x = 1,278,434.87

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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.