Home / 3,241,628.28-4,473,716.40-1,791,606.96

Finding the Fourth Proportional to 3,241,628.28, 4,473,716.40 and 1,791,606.96

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Solution

The fourth proportional to 3,241,628.28, 4,473,716.40 and 1,791,606.96 is: 2,472,566.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,628.28 : 4,473,716.40 = 1,791,606.96 : x
  2. Step 2: Convert to fraction form
    3,241,628.28/4,473,716.40 = 1,791,606.96/x
  3. Step 3: Cross multiply
    3,241,628.28x = 4,473,716.40 × 1,791,606.96
  4. Step 4: Simplify right side
    3,241,628.28x = 8,015,141,439,306.15
  5. Step 5: Solve for x
    x = 8,015,141,439,306.15/3,241,628.28
  6. Step 6: Final answer
    x = 2,472,566.48

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1.5x scale

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.