Home / 8,550,769.93-11,800,253.43-4,879,613.41

Finding the Fourth Proportional to 8,550,769.93, 11,800,253.43 and 4,879,613.41

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Solution

The fourth proportional to 8,550,769.93, 11,800,253.43 and 4,879,613.41 is: 6,733,975.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,769.93 : 11,800,253.43 = 4,879,613.41 : x
  2. Step 2: Convert to fraction form
    8,550,769.93/11,800,253.43 = 4,879,613.41/x
  3. Step 3: Cross multiply
    8,550,769.93x = 11,800,253.43 × 4,879,613.41
  4. Step 4: Simplify right side
    8,550,769.93x = 57,580,674,848,925.86
  5. Step 5: Solve for x
    x = 57,580,674,848,925.86/8,550,769.93
  6. Step 6: Final answer
    x = 6,733,975.46

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1.5x scale

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.