Home / 3,769,390.74-5,201,755.20-2,050,507.20

Finding the Fourth Proportional to 3,769,390.74, 5,201,755.20 and 2,050,507.20

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Solution

The fourth proportional to 3,769,390.74, 5,201,755.20 and 2,050,507.20 is: 2,829,697.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,390.74 : 5,201,755.20 = 2,050,507.20 : x
  2. Step 2: Convert to fraction form
    3,769,390.74/5,201,755.20 = 2,050,507.20/x
  3. Step 3: Cross multiply
    3,769,390.74x = 5,201,755.20 × 2,050,507.20
  4. Step 4: Simplify right side
    3,769,390.74x = 10,666,236,490,237.44
  5. Step 5: Solve for x
    x = 10,666,236,490,237.44/3,769,390.74
  6. Step 6: Final answer
    x = 2,829,697.75

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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.