Home / 7,006,603.80-10,504,861.59-4,305,347.84

Finding the Fourth Proportional to 7,006,603.80, 10,504,861.59 and 4,305,347.84

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Solution

The fourth proportional to 7,006,603.80, 10,504,861.59 and 4,305,347.84 is: 6,454,922.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,603.80 : 10,504,861.59 = 4,305,347.84 : x
  2. Step 2: Convert to fraction form
    7,006,603.80/10,504,861.59 = 4,305,347.84/x
  3. Step 3: Cross multiply
    7,006,603.80x = 10,504,861.59 × 4,305,347.84
  4. Step 4: Simplify right side
    7,006,603.80x = 45,227,083,103,481.16
  5. Step 5: Solve for x
    x = 45,227,083,103,481.16/7,006,603.80
  6. Step 6: Final answer
    x = 6,454,922.30

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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.