Home / 3,385,836.06-4,672,451.25-1,935,563.46

Finding the Fourth Proportional to 3,385,836.06, 4,672,451.25 and 1,935,563.46

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Solution

The fourth proportional to 3,385,836.06, 4,672,451.25 and 1,935,563.46 is: 2,671,076.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,836.06 : 4,672,451.25 = 1,935,563.46 : x
  2. Step 2: Convert to fraction form
    3,385,836.06/4,672,451.25 = 1,935,563.46/x
  3. Step 3: Cross multiply
    3,385,836.06x = 4,672,451.25 × 1,935,563.46
  4. Step 4: Simplify right side
    3,385,836.06x = 9,043,825,908,131.32
  5. Step 5: Solve for x
    x = 9,043,825,908,131.32/3,385,836.06
  6. Step 6: Final answer
    x = 2,671,076.14

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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.