Home / 4,055,125.05-6,086,132.10-1,660,688.10

Finding the Fourth Proportional to 4,055,125.05, 6,086,132.10 and 1,660,688.10

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Solution

The fourth proportional to 4,055,125.05, 6,086,132.10 and 1,660,688.10 is: 2,492,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,125.05 : 6,086,132.10 = 1,660,688.10 : x
  2. Step 2: Convert to fraction form
    4,055,125.05/6,086,132.10 = 1,660,688.10/x
  3. Step 3: Cross multiply
    4,055,125.05x = 6,086,132.10 × 1,660,688.10
  4. Step 4: Simplify right side
    4,055,125.05x = 10,107,167,153,498.01
  5. Step 5: Solve for x
    x = 10,107,167,153,498.01/4,055,125.05
  6. Step 6: Final answer
    x = 2,492,442.78

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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.