Home / 4,139,259.93-5,707,290.53-2,833,142.54

Finding the Fourth Proportional to 4,139,259.93, 5,707,290.53 and 2,833,142.54

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Solution

The fourth proportional to 4,139,259.93, 5,707,290.53 and 2,833,142.54 is: 3,906,390.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,259.93 : 5,707,290.53 = 2,833,142.54 : x
  2. Step 2: Convert to fraction form
    4,139,259.93/5,707,290.53 = 2,833,142.54/x
  3. Step 3: Cross multiply
    4,139,259.93x = 5,707,290.53 × 2,833,142.54
  4. Step 4: Simplify right side
    4,139,259.93x = 16,169,567,567,228.55
  5. Step 5: Solve for x
    x = 16,169,567,567,228.55/4,139,259.93
  6. Step 6: Final answer
    x = 3,906,390.96

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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.