Home / 1,282,684.60-1,770,077.46-701,905.41

Finding the Fourth Proportional to 1,282,684.60, 1,770,077.46 and 701,905.41

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Solution

The fourth proportional to 1,282,684.60, 1,770,077.46 and 701,905.41 is: 968,614.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,684.60 : 1,770,077.46 = 701,905.41 : x
  2. Step 2: Convert to fraction form
    1,282,684.60/1,770,077.46 = 701,905.41/x
  3. Step 3: Cross multiply
    1,282,684.60x = 1,770,077.46 × 701,905.41
  4. Step 4: Simplify right side
    1,282,684.60x = 1,242,426,945,293.06
  5. Step 5: Solve for x
    x = 1,242,426,945,293.06/1,282,684.60
  6. Step 6: Final answer
    x = 968,614.53

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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.