Home / 1,589,996.40-2,384,994.60-843,500.40

Finding the Fourth Proportional to 1,589,996.40, 2,384,994.60 and 843,500.40

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Solution

The fourth proportional to 1,589,996.40, 2,384,994.60 and 843,500.40 is: 1,265,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,996.40 : 2,384,994.60 = 843,500.40 : x
  2. Step 2: Convert to fraction form
    1,589,996.40/2,384,994.60 = 843,500.40/x
  3. Step 3: Cross multiply
    1,589,996.40x = 2,384,994.60 × 843,500.40
  4. Step 4: Simplify right side
    1,589,996.40x = 2,011,743,899,097.84
  5. Step 5: Solve for x
    x = 2,011,743,899,097.84/1,589,996.40
  6. Step 6: Final answer
    x = 1,265,250.60

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Similar ratio
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1.5x scale

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.