Home / 3,969,069.30-5,953,603.95-2,079,501.30

Finding the Fourth Proportional to 3,969,069.30, 5,953,603.95 and 2,079,501.30

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Solution

The fourth proportional to 3,969,069.30, 5,953,603.95 and 2,079,501.30 is: 3,119,251.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,069.30 : 5,953,603.95 = 2,079,501.30 : x
  2. Step 2: Convert to fraction form
    3,969,069.30/5,953,603.95 = 2,079,501.30/x
  3. Step 3: Cross multiply
    3,969,069.30x = 5,953,603.95 × 2,079,501.30
  4. Step 4: Simplify right side
    3,969,069.30x = 12,380,527,153,710.13
  5. Step 5: Solve for x
    x = 12,380,527,153,710.13/3,969,069.30
  6. Step 6: Final answer
    x = 3,119,251.95

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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.