Home / 6,906,553.58-10,358,063.19-2,047,723.90

Finding the Fourth Proportional to 6,906,553.58, 10,358,063.19 and 2,047,723.90

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Solution

The fourth proportional to 6,906,553.58, 10,358,063.19 and 2,047,723.90 is: 3,071,061.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,553.58 : 10,358,063.19 = 2,047,723.90 : x
  2. Step 2: Convert to fraction form
    6,906,553.58/10,358,063.19 = 2,047,723.90/x
  3. Step 3: Cross multiply
    6,906,553.58x = 10,358,063.19 × 2,047,723.90
  4. Step 4: Simplify right side
    6,906,553.58x = 21,210,453,525,978.08
  5. Step 5: Solve for x
    x = 21,210,453,525,978.08/6,906,553.58
  6. Step 6: Final answer
    x = 3,071,061.89

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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.