Home / 8,786,289.66-12,126,530.55-6,030,713.34

Finding the Fourth Proportional to 8,786,289.66, 12,126,530.55 and 6,030,713.34

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Solution

The fourth proportional to 8,786,289.66, 12,126,530.55 and 6,030,713.34 is: 8,323,380.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,786,289.66 : 12,126,530.55 = 6,030,713.34 : x
  2. Step 2: Convert to fraction form
    8,786,289.66/12,126,530.55 = 6,030,713.34/x
  3. Step 3: Cross multiply
    8,786,289.66x = 12,126,530.55 × 6,030,713.34
  4. Step 4: Simplify right side
    8,786,289.66x = 73,131,629,555,802.55
  5. Step 5: Solve for x
    x = 73,131,629,555,802.55/8,786,289.66
  6. Step 6: Final answer
    x = 8,323,380.22

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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.