Home / 4,059,218.50-5,601,676.93-2,198,587.71

Finding the Fourth Proportional to 4,059,218.50, 5,601,676.93 and 2,198,587.71

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Solution

The fourth proportional to 4,059,218.50, 5,601,676.93 and 2,198,587.71 is: 3,034,026.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,218.50 : 5,601,676.93 = 2,198,587.71 : x
  2. Step 2: Convert to fraction form
    4,059,218.50/5,601,676.93 = 2,198,587.71/x
  3. Step 3: Cross multiply
    4,059,218.50x = 5,601,676.93 × 2,198,587.71
  4. Step 4: Simplify right side
    4,059,218.50x = 12,315,778,062,817.56
  5. Step 5: Solve for x
    x = 12,315,778,062,817.56/4,059,218.50
  6. Step 6: Final answer
    x = 3,034,026.89

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1.5x scale

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.