Home / 677,801.00-1,016,826.03-552,538.95

Finding the Fourth Proportional to 677,801.00, 1,016,826.03 and 552,538.95

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Solution

The fourth proportional to 677,801.00, 1,016,826.03 and 552,538.95 is: 828,909.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,801.00 : 1,016,826.03 = 552,538.95 : x
  2. Step 2: Convert to fraction form
    677,801.00/1,016,826.03 = 552,538.95/x
  3. Step 3: Cross multiply
    677,801.00x = 1,016,826.03 × 552,538.95
  4. Step 4: Simplify right side
    677,801.00x = 561,835,986,948.87
  5. Step 5: Solve for x
    x = 561,835,986,948.87/677,801.00
  6. Step 6: Final answer
    x = 828,909.95

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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.