Home / 846,927.82-1,168,763.56-459,744

Finding the Fourth Proportional to 846,927.82, 1,168,763.56 and 459,744

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Solution

The fourth proportional to 846,927.82, 1,168,763.56 and 459,744 is: 634,448.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,927.82 : 1,168,763.56 = 459,744 : x
  2. Step 2: Convert to fraction form
    846,927.82/1,168,763.56 = 459,744/x
  3. Step 3: Cross multiply
    846,927.82x = 1,168,763.56 × 459,744
  4. Step 4: Simplify right side
    846,927.82x = 537,332,034,128.64
  5. Step 5: Solve for x
    x = 537,332,034,128.64/846,927.82
  6. Step 6: Final answer
    x = 634,448.44

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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.