Home / 1,622,906.76-2,434,581.60-676,056.06

Finding the Fourth Proportional to 1,622,906.76, 2,434,581.60 and 676,056.06

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Solution

The fourth proportional to 1,622,906.76, 2,434,581.60 and 676,056.06 is: 1,014,176.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,906.76 : 2,434,581.60 = 676,056.06 : x
  2. Step 2: Convert to fraction form
    1,622,906.76/2,434,581.60 = 676,056.06/x
  3. Step 3: Cross multiply
    1,622,906.76x = 2,434,581.60 × 676,056.06
  4. Step 4: Simplify right side
    1,622,906.76x = 1,645,913,644,244.50
  5. Step 5: Solve for x
    x = 1,645,913,644,244.50/1,622,906.76
  6. Step 6: Final answer
    x = 1,014,176.34

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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.