Home / 1,761,540.68-2,430,938.58-956,724.68

Finding the Fourth Proportional to 1,761,540.68, 2,430,938.58 and 956,724.68

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Solution

The fourth proportional to 1,761,540.68, 2,430,938.58 and 956,724.68 is: 1,320,286.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,540.68 : 2,430,938.58 = 956,724.68 : x
  2. Step 2: Convert to fraction form
    1,761,540.68/2,430,938.58 = 956,724.68/x
  3. Step 3: Cross multiply
    1,761,540.68x = 2,430,938.58 × 956,724.68
  4. Step 4: Simplify right side
    1,761,540.68x = 2,325,738,935,050.15
  5. Step 5: Solve for x
    x = 2,325,738,935,050.15/1,761,540.68
  6. Step 6: Final answer
    x = 1,320,286.82

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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.