Home / 5,695,882.62-8,543,830.41-2,100,091.74

Finding the Fourth Proportional to 5,695,882.62, 8,543,830.41 and 2,100,091.74

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Solution

The fourth proportional to 5,695,882.62, 8,543,830.41 and 2,100,091.74 is: 3,150,140.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,882.62 : 8,543,830.41 = 2,100,091.74 : x
  2. Step 2: Convert to fraction form
    5,695,882.62/8,543,830.41 = 2,100,091.74/x
  3. Step 3: Cross multiply
    5,695,882.62x = 8,543,830.41 × 2,100,091.74
  4. Step 4: Simplify right side
    5,695,882.62x = 17,942,827,672,001.82
  5. Step 5: Solve for x
    x = 17,942,827,672,001.82/5,695,882.62
  6. Step 6: Final answer
    x = 3,150,140.00

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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.