Home / 6,930,544.96-9,560,312.31-4,029,615.15

Finding the Fourth Proportional to 6,930,544.96, 9,560,312.31 and 4,029,615.15

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Solution

The fourth proportional to 6,930,544.96, 9,560,312.31 and 4,029,615.15 is: 5,558,636.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,544.96 : 9,560,312.31 = 4,029,615.15 : x
  2. Step 2: Convert to fraction form
    6,930,544.96/9,560,312.31 = 4,029,615.15/x
  3. Step 3: Cross multiply
    6,930,544.96x = 9,560,312.31 × 4,029,615.15
  4. Step 4: Simplify right side
    6,930,544.96x = 38,524,379,323,107.50
  5. Step 5: Solve for x
    x = 38,524,379,323,107.50/6,930,544.96
  6. Step 6: Final answer
    x = 5,558,636.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.