Home / 8,530,206.52-11,771,684.10-4,662,743.08

Finding the Fourth Proportional to 8,530,206.52, 11,771,684.10 and 4,662,743.08

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Solution

The fourth proportional to 8,530,206.52, 11,771,684.10 and 4,662,743.08 is: 6,434,584.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,206.52 : 11,771,684.10 = 4,662,743.08 : x
  2. Step 2: Convert to fraction form
    8,530,206.52/11,771,684.10 = 4,662,743.08/x
  3. Step 3: Cross multiply
    8,530,206.52x = 11,771,684.10 × 4,662,743.08
  4. Step 4: Simplify right side
    8,530,206.52x = 54,888,338,577,221.02
  5. Step 5: Solve for x
    x = 54,888,338,577,221.02/8,530,206.52
  6. Step 6: Final answer
    x = 6,434,584.96

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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.