Home / 8,814,823.92-13,193,891.28-4,549,182.48

Finding the Fourth Proportional to 8,814,823.92, 13,193,891.28 and 4,549,182.48

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Solution

The fourth proportional to 8,814,823.92, 13,193,891.28 and 4,549,182.48 is: 6,809,145.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,823.92 : 13,193,891.28 = 4,549,182.48 : x
  2. Step 2: Convert to fraction form
    8,814,823.92/13,193,891.28 = 4,549,182.48/x
  3. Step 3: Cross multiply
    8,814,823.92x = 13,193,891.28 × 4,549,182.48
  4. Step 4: Simplify right side
    8,814,823.92x = 60,021,419,054,000.77
  5. Step 5: Solve for x
    x = 60,021,419,054,000.77/8,814,823.92
  6. Step 6: Final answer
    x = 6,809,145.55

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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.