Home / 8,513,189.58-11,748,584.38-4,793,301.54

Finding the Fourth Proportional to 8,513,189.58, 11,748,584.38 and 4,793,301.54

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Solution

The fourth proportional to 8,513,189.58, 11,748,584.38 and 4,793,301.54 is: 6,614,971.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,189.58 : 11,748,584.38 = 4,793,301.54 : x
  2. Step 2: Convert to fraction form
    8,513,189.58/11,748,584.38 = 4,793,301.54/x
  3. Step 3: Cross multiply
    8,513,189.58x = 11,748,584.38 × 4,793,301.54
  4. Step 4: Simplify right side
    8,513,189.58x = 56,314,507,601,473.95
  5. Step 5: Solve for x
    x = 56,314,507,601,473.95/8,513,189.58
  6. Step 6: Final answer
    x = 6,614,971.64

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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.