Home / 6,139,373.80-9,209,060.70-2,094,517.30

Finding the Fourth Proportional to 6,139,373.80, 9,209,060.70 and 2,094,517.30

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Solution

The fourth proportional to 6,139,373.80, 9,209,060.70 and 2,094,517.30 is: 3,141,775.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,139,373.80 : 9,209,060.70 = 2,094,517.30 : x
  2. Step 2: Convert to fraction form
    6,139,373.80/9,209,060.70 = 2,094,517.30/x
  3. Step 3: Cross multiply
    6,139,373.80x = 9,209,060.70 × 2,094,517.30
  4. Step 4: Simplify right side
    6,139,373.80x = 19,288,536,952,900.11
  5. Step 5: Solve for x
    x = 19,288,536,952,900.11/6,139,373.80
  6. Step 6: Final answer
    x = 3,141,775.95

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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.