Home / 5,856,263.28-8,086,686.84-3,684,426.48

Finding the Fourth Proportional to 5,856,263.28, 8,086,686.84 and 3,684,426.48

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Solution

The fourth proportional to 5,856,263.28, 8,086,686.84 and 3,684,426.48 is: 5,087,681.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856,263.28 : 8,086,686.84 = 3,684,426.48 : x
  2. Step 2: Convert to fraction form
    5,856,263.28/8,086,686.84 = 3,684,426.48/x
  3. Step 3: Cross multiply
    5,856,263.28x = 8,086,686.84 × 3,684,426.48
  4. Step 4: Simplify right side
    5,856,263.28x = 29,794,803,128,763.52
  5. Step 5: Solve for x
    x = 29,794,803,128,763.52/5,856,263.28
  6. Step 6: Final answer
    x = 5,087,681.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.