Home / 1,274,327.56-1,758,558.63-701,355.43

Finding the Fourth Proportional to 1,274,327.56, 1,758,558.63 and 701,355.43

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Solution

The fourth proportional to 1,274,327.56, 1,758,558.63 and 701,355.43 is: 967,863.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,327.56 : 1,758,558.63 = 701,355.43 : x
  2. Step 2: Convert to fraction form
    1,274,327.56/1,758,558.63 = 701,355.43/x
  3. Step 3: Cross multiply
    1,274,327.56x = 1,758,558.63 × 701,355.43
  4. Step 4: Simplify right side
    1,274,327.56x = 1,233,374,644,123.86
  5. Step 5: Solve for x
    x = 1,233,374,644,123.86/1,274,327.56
  6. Step 6: Final answer
    x = 967,863.12

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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.