Home / 3,847,809.90-5,765,494.05-2,425,320.30

Finding the Fourth Proportional to 3,847,809.90, 5,765,494.05 and 2,425,320.30

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Solution

The fourth proportional to 3,847,809.90, 5,765,494.05 and 2,425,320.30 is: 3,634,059.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,809.90 : 5,765,494.05 = 2,425,320.30 : x
  2. Step 2: Convert to fraction form
    3,847,809.90/5,765,494.05 = 2,425,320.30/x
  3. Step 3: Cross multiply
    3,847,809.90x = 5,765,494.05 × 2,425,320.30
  4. Step 4: Simplify right side
    3,847,809.90x = 13,983,169,758,994.21
  5. Step 5: Solve for x
    x = 13,983,169,758,994.21/3,847,809.90
  6. Step 6: Final answer
    x = 3,634,059.41

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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.