Home / 6,803,999.10-10,205,998.65-3,811,794.30

Finding the Fourth Proportional to 6,803,999.10, 10,205,998.65 and 3,811,794.30

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Solution

The fourth proportional to 6,803,999.10, 10,205,998.65 and 3,811,794.30 is: 5,717,691.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,999.10 : 10,205,998.65 = 3,811,794.30 : x
  2. Step 2: Convert to fraction form
    6,803,999.10/10,205,998.65 = 3,811,794.30/x
  3. Step 3: Cross multiply
    6,803,999.10x = 10,205,998.65 × 3,811,794.30
  4. Step 4: Simplify right side
    6,803,999.10x = 38,903,167,479,877.70
  5. Step 5: Solve for x
    x = 38,903,167,479,877.70/6,803,999.10
  6. Step 6: Final answer
    x = 5,717,691.45

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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.