Home / 5,608,145.30-8,408,854.35-2,571,707.34

Finding the Fourth Proportional to 5,608,145.30, 8,408,854.35 and 2,571,707.34

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Solution

The fourth proportional to 5,608,145.30, 8,408,854.35 and 2,571,707.34 is: 3,856,018.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,145.30 : 8,408,854.35 = 2,571,707.34 : x
  2. Step 2: Convert to fraction form
    5,608,145.30/8,408,854.35 = 2,571,707.34/x
  3. Step 3: Cross multiply
    5,608,145.30x = 8,408,854.35 × 2,571,707.34
  4. Step 4: Simplify right side
    5,608,145.30x = 21,625,112,452,885.93
  5. Step 5: Solve for x
    x = 21,625,112,452,885.93/5,608,145.30
  6. Step 6: Final answer
    x = 3,856,018.58

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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.