Home / 1,864,524.83-2,796,928.18-516,671.87

Finding the Fourth Proportional to 1,864,524.83, 2,796,928.18 and 516,671.87

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Solution

The fourth proportional to 1,864,524.83, 2,796,928.18 and 516,671.87 is: 775,046.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,524.83 : 2,796,928.18 = 516,671.87 : x
  2. Step 2: Convert to fraction form
    1,864,524.83/2,796,928.18 = 516,671.87/x
  3. Step 3: Cross multiply
    1,864,524.83x = 2,796,928.18 × 516,671.87
  4. Step 4: Simplify right side
    1,864,524.83x = 1,445,094,097,739.98
  5. Step 5: Solve for x
    x = 1,445,094,097,739.98/1,864,524.83
  6. Step 6: Final answer
    x = 775,046.85

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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.