Home / 3,748,999.30-5,173,609.73-2,030,119.70

Finding the Fourth Proportional to 3,748,999.30, 5,173,609.73 and 2,030,119.70

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Solution

The fourth proportional to 3,748,999.30, 5,173,609.73 and 2,030,119.70 is: 2,801,560.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,999.30 : 5,173,609.73 = 2,030,119.70 : x
  2. Step 2: Convert to fraction form
    3,748,999.30/5,173,609.73 = 2,030,119.70/x
  3. Step 3: Cross multiply
    3,748,999.30x = 5,173,609.73 × 2,030,119.70
  4. Step 4: Simplify right side
    3,748,999.30x = 10,503,047,032,984.68
  5. Step 5: Solve for x
    x = 10,503,047,032,984.68/3,748,999.30
  6. Step 6: Final answer
    x = 2,801,560.15

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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.