Home / 6,408,025.05-9,610,542.36-1,857,852.66

Finding the Fourth Proportional to 6,408,025.05, 9,610,542.36 and 1,857,852.66

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Solution

The fourth proportional to 6,408,025.05, 9,610,542.36 and 1,857,852.66 is: 2,786,345.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,025.05 : 9,610,542.36 = 1,857,852.66 : x
  2. Step 2: Convert to fraction form
    6,408,025.05/9,610,542.36 = 1,857,852.66/x
  3. Step 3: Cross multiply
    6,408,025.05x = 9,610,542.36 × 1,857,852.66
  4. Step 4: Simplify right side
    6,408,025.05x = 17,854,971,687,568.68
  5. Step 5: Solve for x
    x = 17,854,971,687,568.68/6,408,025.05
  6. Step 6: Final answer
    x = 2,786,345.49

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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.