Home / 5,474,162.40-8,205,530.67-2,442,946.38

Finding the Fourth Proportional to 5,474,162.40, 8,205,530.67 and 2,442,946.38

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Solution

The fourth proportional to 5,474,162.40, 8,205,530.67 and 2,442,946.38 is: 3,661,870.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,162.40 : 8,205,530.67 = 2,442,946.38 : x
  2. Step 2: Convert to fraction form
    5,474,162.40/8,205,530.67 = 2,442,946.38/x
  3. Step 3: Cross multiply
    5,474,162.40x = 8,205,530.67 × 2,442,946.38
  4. Step 4: Simplify right side
    5,474,162.40x = 20,045,671,446,255.47
  5. Step 5: Solve for x
    x = 20,045,671,446,255.47/5,474,162.40
  6. Step 6: Final answer
    x = 3,661,870.07

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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.