Home / 1,957,164.24-2,935,720.44-537,220.56

Finding the Fourth Proportional to 1,957,164.24, 2,935,720.44 and 537,220.56

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Solution

The fourth proportional to 1,957,164.24, 2,935,720.44 and 537,220.56 is: 805,823.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,164.24 : 2,935,720.44 = 537,220.56 : x
  2. Step 2: Convert to fraction form
    1,957,164.24/2,935,720.44 = 537,220.56/x
  3. Step 3: Cross multiply
    1,957,164.24x = 2,935,720.44 × 537,220.56
  4. Step 4: Simplify right side
    1,957,164.24x = 1,577,129,378,780.25
  5. Step 5: Solve for x
    x = 1,577,129,378,780.25/1,957,164.24
  6. Step 6: Final answer
    x = 805,823.73

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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.