Home / 3,254,238.01-4,490,885.03-1,858,984.46

Finding the Fourth Proportional to 3,254,238.01, 4,490,885.03 and 1,858,984.46

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Solution

The fourth proportional to 3,254,238.01, 4,490,885.03 and 1,858,984.46 is: 2,565,419.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,238.01 : 4,490,885.03 = 1,858,984.46 : x
  2. Step 2: Convert to fraction form
    3,254,238.01/4,490,885.03 = 1,858,984.46/x
  3. Step 3: Cross multiply
    3,254,238.01x = 4,490,885.03 × 1,858,984.46
  4. Step 4: Simplify right side
    3,254,238.01x = 8,348,485,467,508.11
  5. Step 5: Solve for x
    x = 8,348,485,467,508.11/3,254,238.01
  6. Step 6: Final answer
    x = 2,565,419.44

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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.