Home / 3,770,635.58-5,655,876.80-930,772.34

Finding the Fourth Proportional to 3,770,635.58, 5,655,876.80 and 930,772.34

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Solution

The fourth proportional to 3,770,635.58, 5,655,876.80 and 930,772.34 is: 1,396,139.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,635.58 : 5,655,876.80 = 930,772.34 : x
  2. Step 2: Convert to fraction form
    3,770,635.58/5,655,876.80 = 930,772.34/x
  3. Step 3: Cross multiply
    3,770,635.58x = 5,655,876.80 × 930,772.34
  4. Step 4: Simplify right side
    3,770,635.58x = 5,264,333,683,887.71
  5. Step 5: Solve for x
    x = 5,264,333,683,887.71/3,770,635.58
  6. Step 6: Final answer
    x = 1,396,139.61

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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.