Home / 5,354,199.81-8,034,246.50-2,321,588.97

Finding the Fourth Proportional to 5,354,199.81, 8,034,246.50 and 2,321,588.97

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Solution

The fourth proportional to 5,354,199.81, 8,034,246.50 and 2,321,588.97 is: 3,483,661.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,199.81 : 8,034,246.50 = 2,321,588.97 : x
  2. Step 2: Convert to fraction form
    5,354,199.81/8,034,246.50 = 2,321,588.97/x
  3. Step 3: Cross multiply
    5,354,199.81x = 8,034,246.50 × 2,321,588.97
  4. Step 4: Simplify right side
    5,354,199.81x = 18,652,218,045,053.16
  5. Step 5: Solve for x
    x = 18,652,218,045,053.16/5,354,199.81
  6. Step 6: Final answer
    x = 3,483,661.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.