Home / 8,429,199.73-11,632,309.93-4,561,723.92

Finding the Fourth Proportional to 8,429,199.73, 11,632,309.93 and 4,561,723.92

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Solution

The fourth proportional to 8,429,199.73, 11,632,309.93 and 4,561,723.92 is: 6,295,186.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,199.73 : 11,632,309.93 = 4,561,723.92 : x
  2. Step 2: Convert to fraction form
    8,429,199.73/11,632,309.93 = 4,561,723.92/x
  3. Step 3: Cross multiply
    8,429,199.73x = 11,632,309.93 × 4,561,723.92
  4. Step 4: Simplify right side
    8,429,199.73x = 53,063,386,397,509.05
  5. Step 5: Solve for x
    x = 53,063,386,397,509.05/8,429,199.73
  6. Step 6: Final answer
    x = 6,295,186.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.