Home / 1,633,925.64-2,451,238.38-686,750.52

Finding the Fourth Proportional to 1,633,925.64, 2,451,238.38 and 686,750.52

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Solution

The fourth proportional to 1,633,925.64, 2,451,238.38 and 686,750.52 is: 1,030,272.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,925.64 : 2,451,238.38 = 686,750.52 : x
  2. Step 2: Convert to fraction form
    1,633,925.64/2,451,238.38 = 686,750.52/x
  3. Step 3: Cross multiply
    1,633,925.64x = 2,451,238.38 × 686,750.52
  4. Step 4: Simplify right side
    1,633,925.64x = 1,683,389,232,108.96
  5. Step 5: Solve for x
    x = 1,683,389,232,108.96/1,633,925.64
  6. Step 6: Final answer
    x = 1,030,272.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.