Home / 4,610,062-6,911,511.66-2,987,403.04

Finding the Fourth Proportional to 4,610,062, 6,911,511.66 and 2,987,403.04

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Solution

The fourth proportional to 4,610,062, 6,911,511.66 and 2,987,403.04 is: 4,478,783.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,062 : 6,911,511.66 = 2,987,403.04 : x
  2. Step 2: Convert to fraction form
    4,610,062/6,911,511.66 = 2,987,403.04/x
  3. Step 3: Cross multiply
    4,610,062x = 6,911,511.66 × 2,987,403.04
  4. Step 4: Simplify right side
    4,610,062x = 20,647,470,944,079.45
  5. Step 5: Solve for x
    x = 20,647,470,944,079.45/4,610,062
  6. Step 6: Final answer
    x = 4,478,783.79

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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.