Home / 4,182,992.10-6,274,358.55-1,191,176.10

Finding the Fourth Proportional to 4,182,992.10, 6,274,358.55 and 1,191,176.10

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Solution

The fourth proportional to 4,182,992.10, 6,274,358.55 and 1,191,176.10 is: 1,786,727.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,992.10 : 6,274,358.55 = 1,191,176.10 : x
  2. Step 2: Convert to fraction form
    4,182,992.10/6,274,358.55 = 1,191,176.10/x
  3. Step 3: Cross multiply
    4,182,992.10x = 6,274,358.55 × 1,191,176.10
  4. Step 4: Simplify right side
    4,182,992.10x = 7,473,865,947,590.66
  5. Step 5: Solve for x
    x = 7,473,865,947,590.66/4,182,992.10
  6. Step 6: Final answer
    x = 1,786,727.24

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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.