Home / 794,742.91-1,099,633.21-692,980.43

Finding the Fourth Proportional to 794,742.91, 1,099,633.21 and 692,980.43

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Solution

The fourth proportional to 794,742.91, 1,099,633.21 and 692,980.43 is: 958,831.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,742.91 : 1,099,633.21 = 692,980.43 : x
  2. Step 2: Convert to fraction form
    794,742.91/1,099,633.21 = 692,980.43/x
  3. Step 3: Cross multiply
    794,742.91x = 1,099,633.21 × 692,980.43
  4. Step 4: Simplify right side
    794,742.91x = 762,024,287,477.46
  5. Step 5: Solve for x
    x = 762,024,287,477.46/794,742.91
  6. Step 6: Final answer
    x = 958,831.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.