Home / 1,330,705.17-1,836,373.05-727,093.17

Finding the Fourth Proportional to 1,330,705.17, 1,836,373.05 and 727,093.17

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Solution

The fourth proportional to 1,330,705.17, 1,836,373.05 and 727,093.17 is: 1,003,388.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,705.17 : 1,836,373.05 = 727,093.17 : x
  2. Step 2: Convert to fraction form
    1,330,705.17/1,836,373.05 = 727,093.17/x
  3. Step 3: Cross multiply
    1,330,705.17x = 1,836,373.05 × 727,093.17
  4. Step 4: Simplify right side
    1,330,705.17x = 1,335,214,302,227.07
  5. Step 5: Solve for x
    x = 1,335,214,302,227.07/1,330,705.17
  6. Step 6: Final answer
    x = 1,003,388.53

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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.