Home / 1,818,460.06-2,727,591.19-556,287.68

Finding the Fourth Proportional to 1,818,460.06, 2,727,591.19 and 556,287.68

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Solution

The fourth proportional to 1,818,460.06, 2,727,591.19 and 556,287.68 is: 834,401.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,460.06 : 2,727,591.19 = 556,287.68 : x
  2. Step 2: Convert to fraction form
    1,818,460.06/2,727,591.19 = 556,287.68/x
  3. Step 3: Cross multiply
    1,818,460.06x = 2,727,591.19 × 556,287.68
  4. Step 4: Simplify right side
    1,818,460.06x = 1,517,325,380,501.80
  5. Step 5: Solve for x
    x = 1,517,325,380,501.80/1,818,460.06
  6. Step 6: Final answer
    x = 834,401.27

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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.