Home / 1,198,097.03-1,795,814.37-912,847.17

Finding the Fourth Proportional to 1,198,097.03, 1,795,814.37 and 912,847.17

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Solution

The fourth proportional to 1,198,097.03, 1,795,814.37 and 912,847.17 is: 1,368,256.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,097.03 : 1,795,814.37 = 912,847.17 : x
  2. Step 2: Convert to fraction form
    1,198,097.03/1,795,814.37 = 912,847.17/x
  3. Step 3: Cross multiply
    1,198,097.03x = 1,795,814.37 × 912,847.17
  4. Step 4: Simplify right side
    1,198,097.03x = 1,639,304,076,064.16
  5. Step 5: Solve for x
    x = 1,639,304,076,064.16/1,198,097.03
  6. Step 6: Final answer
    x = 1,368,256.53

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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.