Home / 1,016,712.92-1,524,548.15-537,198.59

Finding the Fourth Proportional to 1,016,712.92, 1,524,548.15 and 537,198.59

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Solution

The fourth proportional to 1,016,712.92, 1,524,548.15 and 537,198.59 is: 805,522.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,712.92 : 1,524,548.15 = 537,198.59 : x
  2. Step 2: Convert to fraction form
    1,016,712.92/1,524,548.15 = 537,198.59/x
  3. Step 3: Cross multiply
    1,016,712.92x = 1,524,548.15 × 537,198.59
  4. Step 4: Simplify right side
    1,016,712.92x = 818,985,117,692.49
  5. Step 5: Solve for x
    x = 818,985,117,692.49/1,016,712.92
  6. Step 6: Final answer
    x = 805,522.48

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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.