Home / 996,297.86-1,374,884.07-566,577.92

Finding the Fourth Proportional to 996,297.86, 1,374,884.07 and 566,577.92

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Solution

The fourth proportional to 996,297.86, 1,374,884.07 and 566,577.92 is: 781,873.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,297.86 : 1,374,884.07 = 566,577.92 : x
  2. Step 2: Convert to fraction form
    996,297.86/1,374,884.07 = 566,577.92/x
  3. Step 3: Cross multiply
    996,297.86x = 1,374,884.07 × 566,577.92
  4. Step 4: Simplify right side
    996,297.86x = 778,978,956,621.74
  5. Step 5: Solve for x
    x = 778,978,956,621.74/996,297.86
  6. Step 6: Final answer
    x = 781,873.56

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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.