Home / 3,510,016.20-5,265,024.30-2,091,673.80

Finding the Fourth Proportional to 3,510,016.20, 5,265,024.30 and 2,091,673.80

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Solution

The fourth proportional to 3,510,016.20, 5,265,024.30 and 2,091,673.80 is: 3,137,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,016.20 : 5,265,024.30 = 2,091,673.80 : x
  2. Step 2: Convert to fraction form
    3,510,016.20/5,265,024.30 = 2,091,673.80/x
  3. Step 3: Cross multiply
    3,510,016.20x = 5,265,024.30 × 2,091,673.80
  4. Step 4: Simplify right side
    3,510,016.20x = 11,012,713,384,673.34
  5. Step 5: Solve for x
    x = 11,012,713,384,673.34/3,510,016.20
  6. Step 6: Final answer
    x = 3,137,510.70

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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.