Home / 1,016,813.77-1,524,832.21-342,713.95

Finding the Fourth Proportional to 1,016,813.77, 1,524,832.21 and 342,713.95

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Solution

The fourth proportional to 1,016,813.77, 1,524,832.21 and 342,713.95 is: 513,940.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,813.77 : 1,524,832.21 = 342,713.95 : x
  2. Step 2: Convert to fraction form
    1,016,813.77/1,524,832.21 = 342,713.95/x
  3. Step 3: Cross multiply
    1,016,813.77x = 1,524,832.21 × 342,713.95
  4. Step 4: Simplify right side
    1,016,813.77x = 522,581,269,776.33
  5. Step 5: Solve for x
    x = 522,581,269,776.33/1,016,813.77
  6. Step 6: Final answer
    x = 513,940.00

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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.