Home / 6,551,246.30-9,826,869.45-2,002,286.30

Finding the Fourth Proportional to 6,551,246.30, 9,826,869.45 and 2,002,286.30

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Solution

The fourth proportional to 6,551,246.30, 9,826,869.45 and 2,002,286.30 is: 3,003,429.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,246.30 : 9,826,869.45 = 2,002,286.30 : x
  2. Step 2: Convert to fraction form
    6,551,246.30/9,826,869.45 = 2,002,286.30/x
  3. Step 3: Cross multiply
    6,551,246.30x = 9,826,869.45 × 2,002,286.30
  4. Step 4: Simplify right side
    6,551,246.30x = 19,676,206,071,623.54
  5. Step 5: Solve for x
    x = 19,676,206,071,623.54/6,551,246.30
  6. Step 6: Final answer
    x = 3,003,429.45

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Double scale
Find fourth proportional to 6,551,247.30, 9,826,870.95 and 2,002,287.30
Similar ratio
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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.