Home / 1,818,467.70-2,727,602.66-556,295.33

Finding the Fourth Proportional to 1,818,467.70, 2,727,602.66 and 556,295.33

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Solution

The fourth proportional to 1,818,467.70, 2,727,602.66 and 556,295.33 is: 834,412.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,467.70 : 2,727,602.66 = 556,295.33 : x
  2. Step 2: Convert to fraction form
    1,818,467.70/2,727,602.66 = 556,295.33/x
  3. Step 3: Cross multiply
    1,818,467.70x = 2,727,602.66 × 556,295.33
  4. Step 4: Simplify right side
    1,818,467.70x = 1,517,352,605,434.09
  5. Step 5: Solve for x
    x = 1,517,352,605,434.09/1,818,467.70
  6. Step 6: Final answer
    x = 834,412.73

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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.