Home / 966,360.64-1,334,832.60-735,515.50

Finding the Fourth Proportional to 966,360.64, 1,334,832.60 and 735,515.50

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Solution

The fourth proportional to 966,360.64, 1,334,832.60 and 735,515.50 is: 1,015,966.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,360.64 : 1,334,832.60 = 735,515.50 : x
  2. Step 2: Convert to fraction form
    966,360.64/1,334,832.60 = 735,515.50/x
  3. Step 3: Cross multiply
    966,360.64x = 1,334,832.60 × 735,515.50
  4. Step 4: Simplify right side
    966,360.64x = 981,790,067,205.30
  5. Step 5: Solve for x
    x = 981,790,067,205.30/966,360.64
  6. Step 6: Final answer
    x = 1,015,966.53

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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.