Home / 1,791,538.12-2,687,686.26-593,392.60

Finding the Fourth Proportional to 1,791,538.12, 2,687,686.26 and 593,392.60

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Solution

The fourth proportional to 1,791,538.12, 2,687,686.26 and 593,392.60 is: 890,214.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,538.12 : 2,687,686.26 = 593,392.60 : x
  2. Step 2: Convert to fraction form
    1,791,538.12/2,687,686.26 = 593,392.60/x
  3. Step 3: Cross multiply
    1,791,538.12x = 2,687,686.26 × 593,392.60
  4. Step 4: Simplify right side
    1,791,538.12x = 1,594,853,137,805.68
  5. Step 5: Solve for x
    x = 1,594,853,137,805.68/1,791,538.12
  6. Step 6: Final answer
    x = 890,214.46

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Why These Related Problems?

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