Home / 1,967,473.22-2,715,041.37-1,096,262.90

Finding the Fourth Proportional to 1,967,473.22, 2,715,041.37 and 1,096,262.90

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Solution

The fourth proportional to 1,967,473.22, 2,715,041.37 and 1,096,262.90 is: 1,512,802.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,473.22 : 2,715,041.37 = 1,096,262.90 : x
  2. Step 2: Convert to fraction form
    1,967,473.22/2,715,041.37 = 1,096,262.90/x
  3. Step 3: Cross multiply
    1,967,473.22x = 2,715,041.37 × 1,096,262.90
  4. Step 4: Simplify right side
    1,967,473.22x = 2,976,399,125,896.17
  5. Step 5: Solve for x
    x = 2,976,399,125,896.17/1,967,473.22
  6. Step 6: Final answer
    x = 1,512,802.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.