Home / 1,025,910.24-1,415,928.33-694,615.92

Finding the Fourth Proportional to 1,025,910.24, 1,415,928.33 and 694,615.92

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Solution

The fourth proportional to 1,025,910.24, 1,415,928.33 and 694,615.92 is: 958,686.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,910.24 : 1,415,928.33 = 694,615.92 : x
  2. Step 2: Convert to fraction form
    1,025,910.24/1,415,928.33 = 694,615.92/x
  3. Step 3: Cross multiply
    1,025,910.24x = 1,415,928.33 × 694,615.92
  4. Step 4: Simplify right side
    1,025,910.24x = 983,526,359,597.01
  5. Step 5: Solve for x
    x = 983,526,359,597.01/1,025,910.24
  6. Step 6: Final answer
    x = 958,686.56

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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.