Home / 9,071,465.40-13,607,198.10-2,339,879.40

Finding the Fourth Proportional to 9,071,465.40, 13,607,198.10 and 2,339,879.40

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Solution

The fourth proportional to 9,071,465.40, 13,607,198.10 and 2,339,879.40 is: 3,509,819.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,465.40 : 13,607,198.10 = 2,339,879.40 : x
  2. Step 2: Convert to fraction form
    9,071,465.40/13,607,198.10 = 2,339,879.40/x
  3. Step 3: Cross multiply
    9,071,465.40x = 13,607,198.10 × 2,339,879.40
  4. Step 4: Simplify right side
    9,071,465.40x = 31,839,202,525,909.14
  5. Step 5: Solve for x
    x = 31,839,202,525,909.14/9,071,465.40
  6. Step 6: Final answer
    x = 3,509,819.10

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Double scale
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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.